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

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

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.