157k views
1 vote
All life on Earth started as unicelluar, prokaryotic organisms. Which of these structures was vital for organisms to develop in order to evolve into more complex, multicellular organisms?

A) nucleus
B) ribosomes
C) cytoplasm
D) cell membrane

2 Answers

1 vote

The answer is A. Good Luck!

User Guy Bowden
by
7.6k points
4 votes
The answer is (A) nucleus. The keyword is prokaryotic, which means original organisms did not have a nucleus.
User Sequoia
by
8.5k points