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name Mike D. age 14 Question - According to the heterotrophic hypothesis, autotrphs developed after the evolution of heterotrophs partly because the primitive environment of the earth lacked - was it carbon dioxide?
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www.newton.dep.anl.gov/askasci/mole00/mole00170.htm
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In experiments, scientists have showed that the electrical discharges of lightning, radioactivity, and ultraviolet light caused the elements in the early Earth atmosphere to form the basic molecules of biological chemistry, such as nucleotides, simple proteins, and ATP. ... 8.1 Origin of Life: The Heterotroph Hypothesis...
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www.sparknotes.com/testprep/books/sat2/biology/chapter8...
www.sparknotes.com/testprep/books/sat2/biology/chapter8section1.rhtml
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The diversity of life on Earth is staggering. The science of identifying, describing, naming, and classifying all of these organisms is called taxonomy. Carolus Linnaeus, an eighteenth-century Swedish botanist, is considered the father of modern taxonomy. ... 8.1 Origin of Life: The Heterotroph Hypothesis...
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www.sparknotes.com/testprep/books/sat2/biology/chapter8...
www.sparknotes.com/testprep/books/sat2/biology/chapter8section2.rhtml
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The Heterotroph Hypothesis is the Hypothesis that offers a possible answer to the nature of the first cell (coacervate) on the planet. If certain conditions existed on earth, a "cell" can be born. Atmosphere: Methane, Ammonia, Wat...
http://wiki.answers.com/Q/What_is_the_Heterotroph_hypot...
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The Heterotroph Hypothesis for the Evolution of the Basic Metabolic Processes; An explanatory scenario that helps to show the logic of this hypothesis; The Heterotroph Hypothesis is the proposal that the first living organism was a HETEROTROPH.
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www.indiana.edu/~ensiweb/bioE.hetero.hypo.nar.pdf
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Simply put it is the idea "organic chemistry may spontaneously form from inorganic chemistry". To date, there is no scientific observation of this; which is why it remains a hypothesis and not a theory. The best attempt at explain...
http://answers.yahoo.com/question/index?qid=20080409020...
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Show me another » ... A premise is a statement serving as a basis for an argument. :) ; hope you can help me out! ... 2 years ago...
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answers.yahoo.com/question/index?qid=20080317170844AAY5...
answers.yahoo.com/question/index?qid=20080317170844AAY5j6G
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THE HETEROTROPH HYPOTHESIS ... The strength of the heterotroph hypothesis is that it gives the first forms of life a source of "food" that doesn't itself come from living things: the primordial soup. This is how the rest is supposed to have happened...
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faculty.fmcc.suny.edu/mcdarby/Animals&PlantsBook/Histor...
faculty.fmcc.suny.edu/mcdarby/Animals&PlantsBook/History/07-Explaining-Life-on-Earth.htm
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Scientific American Frontiers episode Life's Big Questions: Where Did Life Come From Teaching Guide. ... BIOLOGY; Heterotroph; Hypothesis, taxonomy...
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www.pbs.org/safarchive/4_class/45_pguides/pguide_501/45...
www.pbs.org/safarchive/4_class/45_pguides/pguide_501/4551_animals.html
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