The appearance of multicellular organisms coincided with increased levels of _______ in earth's atmosphere.

Question

asked Jun 7, 2023 23.7k views

1 Answer

Bruno Matuk · Answer 1 · 2023-06-11T17:36:50+0000

Answer:

oxygen

Step-by-step explanation:

The appearance of multicellular organisms coincided with increased levels of oxygen in earth's atmosphere.