Question

Scientist think that all of life on earth originated from which type of organism?

Answer 1

Answer: Single-Cell Prokaryotes

Step-by-step explanation:

i just took the test and got it right :)

Answer 2

They think that people started as a fish and there was a resolution into a bigger fish then into a land creature then into a monkey then into a man. They think that the earth was a little rock at the beginning but then other rocks joined it and it became 1 big planet. But this is just what they think.