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The top documents tagged [traces of amino acids]
How the Earth formed About 4.5 billion years ago From a cloud of gas and dust (nebula) that also formed the Sun and other planets and comets and asteroids…
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Origins of Life Physics 113 Goderya Chapter(s): 19 Learning Outcomes:
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Life on Other Worlds Chapter 20:. The Physical Basis of Life All life forms on Earth, from viruses to complex mammals (including humans) are based on
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