18.4k views
3 votes
How did Cyanobacteria contribute to the evolution of multicellular organisms like the plants and animals we see today?

1 Answer

1 vote
Cyanobacteria helped produce O2. Because it helped releasing O2 into the atmosphere, today we see different animals because Cyanobacteria helped reduce the poor oxygen in the atmosphere.
User Flodel
by
5.7k points