• Biology
     Biology – Module 3 – Life on Earth 1) Analysis of the oldest sedimentary rocks provides evidence for the origin of life. Identify the relationship between the conditions on early Earth and the origin of organic molecules. The approximate age of the Earth is 4.5 Billion years. During the Hadean...
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  • answer
    Earth has existed. 2. What types of information provide the clues that scientists use in investigating evolutionary relationships? Fossils, molecular techniques such as sequencing of proteins and DNA, and biogeographical studies provide the evidence that scientists use in investigating evolutionary...
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  • Historical Sources: Interpreting Ancient Africa
    or thing from which something can come, or be obtained. In regards to history, a source is evidence that leads to interpretation of the past. Archeological evidence, linguistic evidence, and biological evidence are three of the many sources that assist historians in comprehending history. These historical...
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  • Evolution
    There are many different life forms on earth. New species and different sub species are evolving every second as others die out. In order to explain the origin of life, people have used the bible story of creation, while others came up with their own theories. Out of all those theories, the theory of...
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  • Evolution of Mankind
    a very broad perspective. Life on earth, the universe,galaxies, as also the earth in general have evolved through millions of years.In this essay we consider only one aspect of evolution emphasizing on evolutionas a biological tool for change among species and consider fossil record assupportive of both...
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  • Whale Essay
    How Do Fossils Provide Evidence for Evolution? Evidence for evolution comes from many sources. One of the best known and easiest to see and understand is that from fossils. Fossils are any preserved evidence of life from a past geological age, such as the impressions and remains of organisms embedded...
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  • Biology Notes: Life on Earth
    LIFE ON EARTH REVISION Analysis of the oldest sedimentary rocks provides evidence for the origin of life. - Identify the relationship between the conditions on early Earth and the origin of organic molecules. - Formation of the organic molecule was the first event in the evolution of...
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  • Sci101-1302b-02
    subject worldwide. There are many studies, theories, and opinions regarding how we became to be, including every living creature and human being, the universe and everything else that comes along with it, and especially how our planet Earth transformed into what it is today. Phyletic gradualism and punctuated...
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  • The Concept of Species
    derives from the Latin "specere" (to look at, to behold), with the meaning of "kind,“ "quality," "appearance," "shape," or "a peculiar sort.“ In the past, species were classified according to their shape. Carl Linnaeus (1707-1778), the Swedish botanist, naturalist and explorer proposed a method of classification...
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  • Evolution vs. Creationism
    proven and all of the “evidence” towards it is located in a (this opinion is highly controversial) fictional book, the Bible. Evolution, unlike creationism, has been proved by numerous research projects, experiments, and studies, therefore making it a theory. Numerous scientists do consider evolution a...
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  • Evolution
    A theory is a set of ideas used to explain how something behaves – it is supported by evidence and will hold true until there is evidence which does not support it. Paleontology: is the study of organisms of the geological past, represented by their fossil remains. Natural selection:
 This was the...
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  • Evolution
    creation stories in the past, the newest, containing the most evidence, and the one becoming more accepted among the population, is the theory of Evolution. Evolution is becoming the most accepted "creation" story due to the vast amounts of evidence supporting it such as fossil structures, anatomical...
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  • Evolution
    taught: Evolution means "change in time." In biology, this means "change in biological entities in time." Some may ask how species came to populate the Earth. Where did the diversity of life that we have upon the Earth happen in time? If the definition of evolution is changing in time, then the opposite of...
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  • evolution
    development for all of biology. It is very clear that humans are very different from every other living thing. From our way of life, our ability to remember things from the past, and to be able to plan for the future. The many aspects of evolution have been studied thoroughly, yet there is still more to...
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  • Johnny
    a whale. In fact, you are related to every species now alive on Earth, and to fossil species like dinosaurs as well. 3. Natural selection acts on genetic differences within a population to cause evolution. Individuals do not evolve. 4. Evolution occurs constantly, without end; there is no endpoint...
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  • African Civilization
    single climate and terrain description, in reality a wide variety of land types can be found throughout Africa. How does this wide variety of climates and physical terrains affect human life and settlement patterns on the African continent? Different terrains and climates allowed for different lifestyles...
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  • The Evolutionary Puzzle
    The History of the Theory of Evolution Throughout history, mankind has been eager to understand the origins of the world and how we came to be. In the past, many cultures attempted to explain this phenomenon through mythology and the existence of supernatural beings. These explanations went unchallenged...
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  • Life on Earth - Biology
    8.4 - Life on Earth: Prerequisite Knowledge: • Discuss evidence that present-day organisms have developed from different organisms in the distant past: ­ Comparison of the physiology of fossils to present day organisms have showed relationships between the organisms ­ The examination of...
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  • Biology
    8.4 - Life on Earth: Prerequisite Knowledge: • Discuss evidence that present-day organisms have developed from different organisms in the distant past: ­ Comparison of the physiology of fossils to present day organisms have showed relationships between the organisms ­ The examination of the DNA structure...
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  • Issues in Science
    science a. How does gravity work? b. Is time travel into the past or future possible? c. What exactly is a black hole? Are they even real? Do they really eat things up? (b.) three questions that could best be answered by religion/faith and NOT by science d. How long were the...
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