Question

Another name for unicellular organisms that dominated Earth up to the Precambrian time is

Answer 1

A. prokaryotes.
B. stromatolites.
C. cyanobacteria.
D. eukaryotes.

Answer 2

B :)

Answer 3

And this should be in science lol xD

Answer 4

B is wrong i took the test already and that answer was wrong

Answer 5

i think its A.. . if you search the question on google theres a million people who asked the same question and you can go look at the answers they got

Answer 6

i didn't couldn't find one every one said it was be but thats wrong