Category: uncategorised

  • Cindy hm diet

    Deities Discussion

    Hello Class!

    Let us examine our reading this week and the relationship between people & deities.

    For your initial post (Due by March 15 Sunday 11:59p):

    • What are the characteristics of a human being based on your readings (current and past)? Explain.
    • How like or unlike other myths is reality portrayed in the Wanadi myth?
    • What generation of mortals is our own based on the Ages of Man? What does this myth foretell about our race? Do you agree?
    • Why do you believe people look to religion for guidance and what do you believe people hope to find? In either or both myths from your reading this week, do you see any similarities with your personal life; religious or not?

    Reading

    The Supernatural

    Let us begin by looking at the Merriam-Webster definition of supernatural:

    Definition of supernatural
    1: of or relating to an order of existence beyond the visible observable universe
    especially: of or relating to God or a god, demigod, spirit, or devil
    2 a: departing from what is usual or normal, especially so as to appear to transcend the laws of nature
    b: attributed to an invisible agent (such as a ghost or spirit)

    So what does this mean in terms of World Mythology?

    This week, we are exploring Merriam-Webster’s first part of the Supernatural, Gods. Next week, ghosts & spirits.

    When thinking of World Mythology and Gods, the two go hand in hand really. As we have learned, the myths that have been created allow us to answer questions that we may have. So let us take into thought what the supernatural is first, the explanation of something beyond our existence, invisible to us.

    We cannot see, hear, or touch Gods, yet so much of the human population relies on Gods and religion. Ancient myths provide the basis for many modern-day religions.

    When thinking of Gods and/or religion, think about what humans gain from having faith and a relationship with their God/Goddesses. What answers are we looking for?

    Deity Concept

    Ren Magritte’s Le faux miroir, or The False Mirror, may show a common characteristic of a culturally imagined deity; that it both reflects humanity and is interested in our existence. The stare of the all-seeing eye causes the viewer to feel at once uncomfortable and significant.

    Deities are metaphors for -cultural dreams of- our ultimate progenitors, and psychology has taught us how important mental depictions and memories of our parents are to any real understanding of our own identities. Humans have needed divinity to make sense of where we came from and who we are and what we are. As both a species and as a distinct culture, it is difficult for us to conceive of mere chance existence. The concept of divinity has apparently always been at the center of human consciousness and human life. We have indications of the concept at least as early as the cave paintings, rock carvings, and other artifacts of the Paleolithic period. Over time, divinity has taken many forms and names. There have been sky gods, mother goddesses, fertility figures, tricksters, storm weather gods, creators, and warrior gods. Figures such as Devi, Vishnu, and Shiva have dominated the temples and landscapes of India. Hera and Zeus ruled the heavens in Greece before they were displaced by the Christian God. Spider-Woman and the Great Mystery still exist in the sweat lodges, kivas, and mountains of native North America. Nigerian Binis have their separated Mother Earth and Father Sky. The Japanese have their sun goddess Amaterasu, the ancestor of emperors. There are gods who become incarnated as humans, Jesus as the Christ or the Messiah; Lord Krishna and the other avatars of the great God Vishnu; and, some would say, the Buddha, not to mention the Pharaohs of Egypt and the emperors of Rome and Japan.

    There are, of course, many explanations for the concept of deity. A significant proportion of the human race argues that divinity first revealed itself to humanity in the form of personal beings such as those just mentioned, who have been or still are in direct communication with the world. This is the divinity type of many of today’s organized religions, particularly those that worship the Abrahamic god, Yahweh-God-Allah. Others have seen deities as metaphorical expressions, symbols of the mysteries of the universe, reflections of our sense of the numinous, our sense of a realm of existence that is beyond the physical, beyond our understanding. For some, Gods, being immortals, are the embodiment of our instinctive drive to establish a permanent order in the universe, of which we, as the allies or offspring of deities, can be a part if we act properly.

    For many, gods are as good an explanation as we have of where we and our world came from. In this light, Mircea Eliade calls gods “fecundators” of the universe, embodiments of the mysterious force that, in creating, struggles against the natural tendency towards disintegration. If there is a universal theme reflected in the archetype that becomes our many versions of divinity, it would be our need to feel that we are meaningful inhabitants of a meaningful universe. In this sense, Divinity is almost always fashioned in our image and is a metaphor for the furthest extension of which the human mind is capable at any given time. Deities, therefore, change with the times, taking even new forms, even as the central archetype remains constant, veiled in its eternal mystery.

    A generally accepted truth of psychology, the source of one of the dominant myth systems of the modern era, is that what and who we are is the product not only of our genes but also of our background experience, an important part of which our parenting. Creation myths are collective stories of parenting. In these myths, our worlds, our cultures, and we are selves were created by the original parents, our deities. When we are asked about these parents, there will inevitably be limitations on our actual knowledge but also, as the myth of psychology teaches, on what we are able to “face.” And, of course, our parents -actual and cosmic- are themselves the products of a past. The study of deities, like the memory and evaluation of parents, involves a complex process of delving into the past and overcoming strong forces of what contemporary psychology would call “denial”. It often means seeing our parents’ limitations and the inadequacies of our visions of them as well as their positive traits.

    Leeming, David. Oxford Companion to World Mythology. Oxford University Press, 2009.


    Please watch the following video of Stephen Prothero explaining his text, God is not One. Watch only from 14:40 to 20:50. Prothero’s main goal of the text is to show how people use religion to make sense of the world and also how religion influences our everyday habits and practices. Religion is not all the same and helps navigate life for its constituents.

    Gods vs. Goddesses

    Please watch the following two videos:


    Myth & Meaning

    Myth & Meaning
    The collaborative construction of mythological meaning.

    Genesis is apart from other myths in that it has one god only; he is all-powerful and all-knowing and doesnt seem to have the usual human-like failings of gods from other myths.

    In a monotheistic belief system, God is generally removed from the people and is perceived as the creator who grants us life but demands pretty strict obedience.

    Close-Up Photo of Bible by Brett Jordan, World Mythology is licensed under CC BY 4.0

    If we proceed with the idea that myth is metaphor, let start with on the first dayis this literally a day as we experience it? Since we cant really know God, how can we know what a god-day is? So, is it literal or metaphor?

    After God creates the world, animal and plants, he creates Adam and Eve. There are two different accounts of the creation of Adam and Eve in Genesis:

    • The first, Chapter 1, lines 26 and 27, has God creating both Adam and Eve in his own image.
    • Then in Chapter 2, lines 7 and 21-23, we get the more familiar story of Adam being created from the earth and Eve being created from one of Adams ribs. This picture of God giving life to Adam is part of the ceiling of the Sistine Chapel in Vatican City. It is a Renaissance metaphor for creation. (You can see more images of the ceiling on line.)

    Bible scholars agree that there were two authors of Genesis, referred to as J-E and P:

    • J-E used the name Elohim (lords) and referred to god as Yahweh.
    • The P version is believed to have been compiled for use by the priestly class.

    The stories merged somewhere around the 6th to 7th centuries BC:

    • The older version calls to mind many of the creation myths we have read so far.
    • The second version of the creation of Eve from Adams rib is unique. Do we take these literally? I think an important question to ask is why such a reversal here? A woman is born from man! (Thats the metaphor).

    The next big metaphor is the temptation by the serpent and the loss of the Garden of Eden for Adam and Eve.

    Our archetypal serpent plays an interesting role here. The serpent symbolizes many things, from evil (probably best elaborated in Genesis) to rebirth (it sheds its skin).

    Keeping this complex symbol in mind, what does the snake actually accomplish? It tempts Eve to eat the fruit from the tree of the knowledge of good and evil, despite Gods warning that if they ate of this tree (which is in the center of the garden) they would surely die. If this is so, why does Eve eat it and tempt Adam? Notice it didnt take much to get Adam to go along with this.

    In the picture below, we can see the metaphor clearly. Notice that Adam and Eve here have covered themselves before they have eaten of the fruit. Genesis clearly tells us that they ate, then they became ashamed of their nakedness, and then covered themselves. This picture shows the force of the metaphor on the human imagination.

    Adam and Eve (1504) by Albrecht Drer, The Met Museum is licensed under CC BY 4.0

    This tree is a great metaphor. Did Adam and Eve have no knowledge of good and evil before they ate? Lets go beyond the metaphorwhat does it mean to have no knowledge of good and evil? This is an important idea to think about. By eating the fruit, they became ashamed of their nakedness (another metaphor) and they hid from God. But God knows all, so, of course, they disobeyed and were served punishment and kicked out of the garden. If god is all-knowing, did he know they would disobey?

    There is a theme in myth of the one forbidden thingPandoras box is a good example. It is human nature to be told not to do something yet feel compelled to do it. Have you ever done something forbidden? Dont we feel a complex of guilt and exhilaration that we did it, even though we knew we shouldnt? The unspoken lesson we take from this is dont disobey god, but it also explains why life is so hard. The punishment accounts for the submission of women to men and the hard work we have to do just to be alive.

    But it also casts a new light on innocence (no knowledge of good and evil) and awareness of it. Why is knowledge of good and evil such a bad thing? Does it make us god-like in some way? If you remember from the , the gods clouded the vision and reduced the wisdom of their perfect creations. What does god say to Adam and Eve when he discovered their disobedience?

    This myth, more than telling a story, causes us to ponder very big ideasthe role of knowledge of good and evildoes that make us god-like? It certainly suggests that the fall from the Garden was a loss of a golden or perfect age, maybe like the first yuga in the Hindu cycle. God also makes sure Adam and Eve couldnt re-enter the garden. What reason does he give? Think about this on top of everything else!

    This myth informs millions of people about their nature, our relationship to god, our relationship to each other and the world we live in. If we go beyond the metaphors, we can see the degree to which this myth has meaning for the way we live our lives.

    We can do this with all the myths; its easier to see with Genesis because many of us are familiar with it. For an online copy of the King James version of Genesis, go to: .

    Wanadi

    Now to Wanadi. This myth is unique in a few ways. If you read the introduction in the book, you know that the Yekuhana were so isolated that they were never conquered or Christianized. This makes the myth clean of outside influence.

    The myth in some ways reflects some Christian beliefs, the idea of a last judgment, the duality of good and evil, to name a few. But it has a quite unique view of reality.

    Blue Yellow and Red Abstract Painting by Mikhail Nilov, World Mythology is licensed under CC BY 4.0

    Briefly, this myth is pretty clear cutit explains the existence of evil, how living beings were created (Was Wanadi smoking just tobacco?) It outlines how man should live his life and what happens at death. It does pose an interesting view of what is real.

    But what Wanadi does is answer questions. Genesis, on the other hand, perhaps raises more questions than gives answers. Myth will often do this as well. Forcing us to dig deeper into it, and into ourselves, to uncover its more precious and lasting meaning and relevance.

  • Computer Science Question

    Week 4: Bonus R Programming GGPLOT on HMEQ data – 25 points (LO1)(LO2)

    Completion requirementsOpened: Monday, March 30, 2026, 11:59 PM

    Due: Sunday, April 5, 2026, 11:59 PM

    The library, ggplot, is one of the most powerful and widely used data visualization tools in the R programming language. In this assignment, we will get up to speed using this library.

    For this assignment, we will expand upon the ggplot assignment by using real world data.

    HMEQ Scrubbed Data set provided below.

    You have complete freedom to decide upon the graphs you generate. The only condition is that you must use ggplot to create the graph.

    As you create each graph, either download it to your computer or take a screen shot of it.

    Hand in the following:

    • A File with your R program. This file should contain only the code (no output) and must have the typical r extension. No other file extensions will be accepted. The reason is that the assignment be graded based on your R code and not the output file. The output file will be used to verify the code commands. Also, please make sure that all comments, discussion, and conclusions regarding results are also annotated as part of your code.
    • A PDF/DOC file with your output code. We are giving you more flexibility regarding how you want to present your output (tables, plots, etc.). You can either use RMD files that combine code, narrative txt, and plots or you can use word document with copy and paste from the R platform you are using. However, please remember that all output (tables, plots, comments, conclusions, etc.) shown in this file has to be generated by the same R code that you submit. This is important! Output shown that is generated using a separate code or output shown that is not supported by the submitted code will not be graded. Screenshots will not be accepted.
    • Under each graph, describe in a few sentences what the graph is presenting. The sentences must be useful and understandable to a manager who does not understand technical concepts. Interesting and advanced graphs with good descriptions will get more points. So push yourself!

    Essential Activities:

    1. Watch all the training videos
    2. Execute the example code while watching the training videos.

    Notes:

    1. You may only use the HMEQ data set. If you use any other data, you will not receive any points.
    2. This assignment is due Sunday at 11:59 PM EST

    HMEQ_Scrubbed.zip

    February 4 2026, 3:13 PM

  • Studypool Professional

    Very Short (English)

    Programming is the process of giving instructions to a computer.

    A website is a collection of web pages on the internet (like Google).

    Website development includes frontend (HTML, CSS) and backend.

  • Layla hum review

    Students will create a 2 page-long typed response to one of three review prompts. Responses must be in MLA format.

    Purpose:

    • Explore in writing what you have read and what we have presented in the modules.

    Instructions:

    • Reply to only 1 of 3 topics/questions located below.
    • Students are to submit their assignment by March 8, 11:59 p.m.,using the submission link on this page.
    • Use supporting evidence from texts/videos found in Modules 1-5. However, if you use a quote, please keep it no longer than two sentences.
    • Restate the chosen topic/question in the first few sentences of your response.

    Topic/Questions:

    1. Compare and contrast any one of the two creation myths (or both) to any other myth, legend, epic, fairy tale, etc. we have read.

    .

    .

    Norse Creation Myth

    Norse Mythology is from the Viking Age, c. 790- c. 1100 CE. Watch the Video below for a brief introduction:

    Now that we know a little more about the origin, please read the following:.

    .

    Thoughts of our Youth

    Consider fairy tales as an extension of myths. What is their purpose in answering questions of youth?

    Let us think back to our childhood. How we thought, what influenced us, and our questions about the surrounding world.

    As you read the following, consider the stories that were told to you as a child, and if they were shared as a way to convince your choices or alter your behavior.

    Now that you have read Nodelman’s thoughts on Children’s literature. Please watch the following video on Erik Erikson’s developmental theories of personality and his comments on Freud. Erikson believed that one’s psychosocial identity is formed by surrounding ideologies and social systems. Consider how our identity is formed. How do the stories we hear develop our sense of self?

  • Studypool Professional

    Kimia adalah ilmu tentang berbagai hal yaitu sifat perubahan dalam suatu reaksi kimia. Cabang ilmu kimia antara lain,FARMASI yaitu ilmu tentang obat-obatan:radiokimia tentang zat-zat radioktif

  • Statistics Question

    Assessment 4: Details and instructions

    Completion requirements

    Assessment 4

    Written assessment

    Word count/length

    2000 words equivalent

    SILOs

    • Comprehend the fundamental principles of epidemiology and biostatistics (SILO 1).
    • Explain how the principles of epidemiology and biostatistics can be applied in public health (SILO 2).
    • Explain, differentiate, and apply fundamental concepts of epidemiology and biostatistics (SILO 3).
    • Recognise, generate, interpret and communicate descriptive and basic inferential statistics (SILO 5).

    Graduate capabilities

    • DISCIPLINE KNOWLEDGE AND SKILLS
    • INQUIRY AND ANALYSIS – Critical Thinking and Problem Solving
    • INQUIRY AND ANALYSIS – Research and Evidence-Based Inquiry

    Generative AI use

    The applicable AI use category is: AI Planning

    You may use AI tools to:

    • revise or understand concepts
    • brainstorm ideas
    • structure/outline responses
    • clarify task requirements

    You should not use AI to analyse or interpret data, nor generate text for submission.

    As AI use is permitted in this assessment you are required to complete and submit an AI Acknowledgment after submitting your assessment.

    .

    Task details

    Prepare a written briefing document. Using the dataset provided, identify demographic, social and behavioural factors that are associated with routine check-up attendance.

    Assessment criteria

    This assessment will measure your ability to:

    • Write an effective summary that clearly articulates a key message (25%)
    • A summary of the design of the BRFSS, its limitations and a comparison with a peer-reviewed paper (10%)
    • Description of the population (20%)
    • Examination of the association between four social and/or behavioural factors and routine check-up attendance (40%)
    • Appropriately format and organise the written assignment (5%)

    Refer to the Rubric for marking and feedback information.

    Instructions

    Scenario:

    A generation ago, people used to see their doctor only when they were sick or dying. Today, preventative health care is becoming commonplace as people become more educated and empowered about their own health. Regular, routine medical check-ups can help find potential health issues before they become a problem. Early detection of problems gives the best chance for getting the right treatment quickly, avoiding any complications.

    You have been employed as part of an active public health campaign that is aiming to increase routine 12-monthly check-ups. Your job is to analyse a subset of variables (as indicated below) and describe the association between these variables and routine check-up attendance and highlight the people with lower rates of check-ups in the last 12 months where a targeted campaign would be of most benefit.

    The Behavioral Risk Factor Surveillance System (BRFSS) is a collaborative project between all of the states in the United States (US) and participating US territories and the Centers for Disease Control and Prevention (CDC). The BRFSS is a system of ongoing health-related telephone surveys designed to collect data on health-related risk behaviours, chronic health conditions and use of preventive services from the non-institutionalised adult population (18 years) residing in the United States. Using the prepared BRFSS data, identify demographic, social and behavioural factors that are associated with routine check- up attendance.

    Dataset: The data set is updated each time the subject runs. You can access the relevant file on the main assessment page under Assignment 4.

    Format:

    Your written briefing document must consist of a 250-word executive summary and a detailed structured results section. This template will assist you with the format and information required.

    Executive Summary (Marks: 25)

    The 250-word summary should identify demographic, social and behavioural factors that are associated with routine check-up attendance in a statistically valid, clear and concise manner that can be understood by someone with minimal knowledge of epidemiology and biostatistics. You must identify a group or groups of people where a targeted campaign would be of most benefit.

    Results:

    The BRFSS:

    • A short summary of the study design of the BRFSS and a brief discussion of its limitations (no more than 250 words (Marks: 6)
    • Find a peer-reviewed paper in the literature that quantitatively investigates the determinants of routine check-up attendance. Compare the designs between the study described in that paper and BRFSS (not more than 150 words). (Marks: 4) (Note: When you search for a peer-reviewed paper, avoid literature reviews or papers that analysed BRFSS data)

    Description of the population and analysis (no more than 1350 words):

    1) By analysing the BRFSS dataset, answer the following questions:

    • In your dataset, what percentage of participants reported routine check-up attendance? (Marks: 5)
    • Create a table of routine check-up attendance and 3 demographic factors, one of which must be binary, one numerical and one multi-category categorical (either nominal or ordinal). (Marks: 15)
      • Each cell should contain the appropriate summary measure and 95% confidence interval
      • The final column in the table should contain the p-value for statistical tests of difference or independence (i.e., tests that we covered in week 6). Footnotes should be used to indicate which statistical tests were used.

    2) Examine the association between 4 social and/or behavioural factors and routine check-up attendance:

    • In an appropriate manner, present the results of analysis into the effect of four social and/or behavioural factors on routine check-up attendance. You must analyse a binary, numeric, nominal and ordinal factor. (Marks: 20)
      • For each factor you should report:
        • Variable name and data type
        • Name of measure calculated
        • Results of statistical analysis performed
        • Statistical interpretation
        • The Stata output (including visible code) e.g.

    Figure 1
    Stata output example

    • For one of the identified factors, you should explore the possibility of confounding or effect modification by sex. (Marks: 10)
      • Perform appropriate analysis
      • Present STATA output (including visible code if applicable)
      • Report the results in a table
      • Interpret your result
    • Conduct a multivariable regression and present the results, including visible Stata output, of the adjusted regression model by including the four factors you examined in your analysis of social and behavioural factors. (Marks: 10)
      • Report the results in a table.
      • Interpret your result.

    Resources and readings relevant for assessment

    • The data file can be found on the main Assessment page under Assessment 4.
    • The Behavioral Risk Factor Surveillance System (BRFSS)
    • Assessment 4 template
  • Cindy review

    Students will create a 2 page-long typed response to one of three review prompts. Responses must be in MLA format.

    Purpose:

    • Explore in writing what you have read and what we have presented in the modules.

    Instructions:

    • Reply to only 1 of 3 topics/questions located below.
    • Students are to submit their assignment by March 8, 11:59 p.m., using the submission link on this page.
    • Use supporting evidence from texts/videos found in Modules 1-5. However, if you use a quote, please keep it no longer than two sentences.
    • Restate the chosen topic/question in the first few sentences of your response.

    Topic/Questions:

    1. Consider your thoughts on consciousness, and analyze how one’s identity can be shaped/influenced by any of the discussed myths, legends, etc. we have read and one’s surrounding culture.

    Consciousness

    The average human does not constantly consider consciousness but consciousness is constantly present for the average human. When thinking about consciousness, we cannot put a physical, scientific aspect on the theory. The conscious mind is something to be conceptualized and interpreted based on the human experience. The more consciousness is tasked to carry a physical portion of the brain, the harder it will be to interpret the mind. There will always be an issue to define exactly what the conscious is, but it is always existent. The brain does produce consciousness, but consciousness cannot produce brain functions, not anything physical. The mental states are not physical as they are a product of consciousness. If there is a shared consciousness of the individual, there is a creation of the self.

    As long as we are alive, consciousness will always receive information provided by our life experiences, then produce our thoughts and imaginations. The totally unconscious person also may be credited with memories. He also can be said to have skills, including purely mental skills such as an ability for mental arithmeticA totally unconscious person may be credited with likes and dislikes, attitudes and emotions, current desires, and current aims and purposes. He may be said to have certain traits of character and temperament. (Armstrong 56) Consciousness is similar to a storage unit, it has a multitude of items that it constantly puts away and then pulls out. Items are constantly going in and out. The gloriousness of consciousness is the level of production. We are given access to memories, access to imagination, and access to intelligence through even minimal consciousness.

    Please read the following on the theory of

    .

    Culture & Identity

    Now that we have a better understanding of the mythological influence on young minds, let us look at identity and how we see/develop ourselves. View the video below:

    Social Identity Theory

  • Ameera hm review

    Students will create a 2 page-long typed response to one of three review prompts. Responses must be in MLA format.

    Purpose:

    • Explore in writing what you have read and what we have presented in the modules.

    Instructions:

    • Reply to only 1 of 3 topics/questions located below.
    • Students are to submit their assignment by March 8, 11:59 p.m., using the submission link on this page.
    • Use supporting evidence from texts/videos found in Modules 1-5. However, if you use a quote, please keep it no longer than two sentences.
    • Restate the chosen topic/question in the first few sentences of your response.

    Topic/Questions:

    1. Compare and contrast any one of the two creation myths (or both) to any other myth, legend, epic, fairy tale, etc. we have read.

    .

    .

    .

    Aztec Creation Myth

    The Aztec Empire, c. 1345-1521, covered most of northern Mesoamerica. The historic region of Mesoamerica comprises the modern-day countries of northern Costa Rica, Nicaragua, Honduras, El Salvador, Guatemala, Belize, and half of Mexico. Watch the video below for an introduction to the Aztec Empire.

    Keep in mind the ideals and experiences of the Aztec people as you read the following:

    ..

    .

    Fairytales

    Any reader of fairy tales will recognize certain patterns in the tales that are also found in world mythology. Characters are miraculously conceived, heroes and heroines descend to places that resemble mythic underworlds, and young heroes go on dangerous quests and are detained by femme fatales or challenged by monsters. Certainly, those connections between myth and fairy tale suggest an article and symbolic language common to the human psyche. On the other hand, they also suggest a conscious attempt on the part first of oral storytellers and later of the literary collectors who gathered and studied those oral tales to make use of the old sacred stories, motifs, and symbols in a still moralistic but generally secular context, with particular versions reflecting the moral and mannerly priorities of particular societies. In fact, it is difficult to differentiate between the sacred world of myth and the moralistic world of the fairy tale.

    Leeming, David. Oxford Companion to World Mythology. Oxford University Press, 2009.

    The Elves and the Envious Neighbor
    Japan

    Once upon a time, there was a certain man, who, being overtaken by darkness among the mountains, was driven to seek shelter in the trunk of a hollow tree. In the middle of the night, a large company of elves assembled at the place; and the man, peeping out from his hiding place, was frightened out of his wits. After a while, however, the elves began to feast and drink wine, and to amuse themselves by singing and dancing, until at last the man, caught by the infection of the fun, forgot all about his fright, and crept out of his hollow tree to join in the revels.
    When the day was about to dawn, the elves said to the man, “You’re a very jolly companion, and must come out and have a dance with us again. You must make us a promise, and keep it.”

    So the elves, thinking to bind the man over to return, took a large wen that grew on his forehead and kept it in pawn; upon this, they all left the place and went home.

    The man walked off to his own house in high glee at having passed a jovial night and got rid of his wen into the bargain. So he told the story to all his friends, who congratulated him warmly on being cured of his wen. But there was a neighbor of his who was also troubled with a wen of long-standing, and, when he heard of his friend’s luck, he was smitten with envy, and went off to hunt for the hollow tree, in which, when he had found it, he passed the night.

    Elves, mistaking him for their former boon companion, were delighted to see him, and said, “You’re a good fellow to recollect your promise, and we’ll give you back your pledge.”

    So one of the elves, pulling the pawned wen out of his pocket, stuck it onto the man’s forehead, on the top of the other wen which he already had. So the envious neighbor went home weeping, with two wens instead of one.

    Source: A. B. Mitford, Tales of Old Japan, vol. 1 (London: Macmillan and Company, 1871), pp. 276-77

  • Biology: The Study of Life

    1. Introduction

    Biology is the scientific study of living organisms. It focuses on how living things function, grow, reproduce, and interact with their environment.

    Biology is important because it helps us understand life, health, and the natural world.

    2. Characteristics of Living Things

    All living organisms share common characteristics:

    Growth and development

    Living things grow and change over time

    Reproduction

    They can produce offspring

    Response to stimuli

    They react to their environment

    Metabolism

    They use energy to survive

    Homeostasis

    They maintain a stable internal condition

    3. Levels of Organization

    Living things are organized into different levels:

    Cell the smallest unit of life

    Tissue group of similar cells

    Organ group of tissues working together

    Organ system group of organs

    Organism a complete living being

    4. Cell Structure

    Cells are the basic units of life. There are two main types:

    a. Prokaryotic Cells

    Simple structure

    No nucleus

    Example: bacteria

    b. Eukaryotic Cells

    Complex structure

    Have a nucleus

    Found in plants and animals

    5. Important Cell Parts

    Nucleus controls cell activities

    Cell membrane controls what enters and leaves

    Cytoplasm where reactions happen

    Mitochondria produces energy

    Ribosomes make proteins

    6. Photosynthesis

    Photosynthesis is the process by which plants make their own food.

    Process:

    Plants use sunlight, water, and carbon dioxide to produce glucose and oxygen.

    Simple explanation:

    Sunlight + water + carbon dioxide food (glucose) + oxygen

    7. Human Body Systems

    Some important systems in the human body:

    Respiratory system helps us breathe

    Digestive system breaks down food

    Circulatory system transports blood

    Nervous system controls body activities

    8. Ecology

    Ecology is the study of how living things interact with their environment.

    Key concepts:

    Ecosystem living and non-living things interacting

    Food chain shows energy flow

    Producers plants

    Consumers animals

    9. Importance of Biology

    Biology helps us:

    Understand diseases and health

    Protect the environment

    Improve agriculture

    Develop medicine

    Conclusion

    Biology is the study of life and living organisms. It explains how life works, from the smallest cells to entire ecosystems. Understanding biology helps us live better and protect the world around us.

  • The internal structures

    1.Geology

    The study about the earth

    2. Geomorphology

    The study of the nature, origin and development of landforms.

    3. Paleontology

    The study about fossils

    4. Orogeny

    The birth and formation of the mountain ranges

    5. Topography

    The region of the current terrain features of a region

    6. Petrology

    The study about rocks

    Indirect ways:

    By studying the behavior of the seismic waves (vibration due to earthquakes).

    Outer(liquid), Inner(solid)

    By examining the rock samples that volcanoes bring out

    By studying the meteorites that fall to the ground from the outer space.

    LAYERS OF THE EARTH-

    -Accourding to composition and physical properties.

    Crust-it is very compared to the other layers.

    -It is compoyof major and minor blocks of rocks known as tectonic plates.

    Continental Crust-it is rich in element K, Na, AI, and Si. It is granitic.

    Oceanic Crust-it is rich in elements Fe, Si, and Mg.

    Lithosphere- the crust and the upper most part of mantle.

    -It is a rocky layer that behaves like a little, rigid solid and breaks under stress.

    -It has cooler temperature compared to other parts.

    MANTLE

    -It is the thickness layer of the earth.it is made up of ferro-magnesium silicate rocks.

    -It is temperature increases as you go deeper (1000-3700) degree Celsius

    ASTHENOSPHERE – It contains thick magma and has a temperature that is higher that lithosphere.

    It is the layer that has the capacity to flow like a fluid and can deform and reshape.

    OUTER CORE- It is made up molten iron and nickel

    INNER CORE- It is made up to iron.

    OUTER CORE- It is the only layer of the earth that is liquid.

    INNER CORE- It is composed mostly of solid iron; with great pressure and temperature, the metals are squeezed and cannot move.