Question

what evidence and logical reasoning support the conclusion that anaerobic organisms evolved first, followed much later by aerobic organisms?

Answer 1

Answer: The atmosphere of the early Earth consists mainly of carbon dioxide and nitrogen, with little or no oxygen. In this case, the ancient prokaryotes are anaerobic, which evolved in the absence of oxygen. Eventually, when photosynthetic bacteria became common, they released oxygen and changed the Earth's atmosphere.

Explanation: i took a test with this on it, i hope my answer helps