kcdr1229 kcdr1229

11-12-2020
Biology

contestada

PLEASE HELP!!!! Which of the following were responsible for changing the oxygen content in
Earth's atmosphere from no oxygen to 21% oxygen?
A. Prokaryotes
B. Eukaryotes
C. Ribozymes
D. Protobionts

Respuesta :

LeSm0lFox LeSm0lFox

11-12-2020

Im not 100% sure but the best answer I can give is Prokaryotes because they came to be around the time oxygen did as well.

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leahgcampbell224 leahgcampbell224

06-04-2021

Answer:

prokaryotes

Explanation:

i took the quiz

Answer Link

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