Which of thfollowing was NOT includein Miller's reaction chamber, which dicontain substances intendeto duplicatthatmospherof ancient earth?
A) carbon dioxide
B) methane
C) ammonia
D) water vapor
E) methane and ammonia
Correct Answer:
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A)sugars.
B)oxygen.
C)lipids.
D)proteins.
E)nucleotides.
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Q37: Which of thfollowing statements may apply to
Q38: Stromatolites appeareabout _ years ago.
A)6,000
B)1,000,000
C)250,000,000,000
D)3,500,000,000
E)50,000,000,000
Q39: Therarseveral evidences that RNA may have
A)carried genetic
Q40: Thprimitivtemplatthat was thought to busefor forming chains
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