Multiple Choice
In 1952, chemists Harold Urey and Stanley Miller mixed ammonia, methane, and hydrogen; in a closed container; zapped it with electrical sparks and found that:
A) they could induce cold fusion to occur
B) they could not induce any amino acids to form
C) single-celled microorganisms had been spontaneously created
D) they had created many of the amino acids contained in DNA
E) they created life in a test tube
Correct Answer:

Verified
Correct Answer:
Verified
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