Multiple Choice
In the original Miller-Urey experiment it was assumed that carbon and nitrogen in the early atmosphere were present as
A) carbon dioxide (CO2) and nitrogen (N2)
B) carbonates (CO3-) and nitrates (NO3-)
C) methane (CH4) and ammonia (NH3)
D) carbon and nitrogen atoms
Correct Answer:

Verified
Correct Answer:
Verified
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