Which of the following was most responsible for ending chemical evolution?
(a) Heterotrophic prokaryotes
(b) Photosynthesis
(c) Virus
(d) The absence of oxygen in the atmosphere
Answers
Answered by
9
hi dear....
answer is...
(b) Photosynthesis
Answered by
26
The right answer is......
(B). Photosynthesis
Anonymous:
yes I am.......
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