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    Biology Study Set 14
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    Exam 21: The Origin and Evolutionary History of Life
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    Chemical Evolution
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Chemical Evolution

Question 47

Question 47

Multiple Choice

Chemical evolution:


A) cannot be investigated experimentally.
B) was tested in experiments performed by Watson and Crick.
C) occurred about 1 billion years ago.
D) resulted in simple organic molecules.
E) started with unicellular prokaryotic organisms.

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