Evolution Of Life Question 46
Question: The presence of which one of the following was absolutely essential for the development of the first life forms?
Options:
A) Heat produced by a planet whose surface was still warm.
B) A reducing atmosphere.
C) Volcanoes spewing forth various gases.
D) UV light.
Show Answer
Answer:
Correct Answer: B
Solution:
[b] Reducing atmosphere would have enhanced the joining of simple molecules to form more-complex ones.
BETA
