The atmosphere that we depend on for our survival is enriched by numerous cyanobacteria. This fact justifies which characteristic of cyanobacteria?
Cyanobacteria are photoautotrophs.
Cyanobacteria multiply quickly.
Cyanobacteria are plants.

Question

The atmosphere that we depend on for our survival is enriched by numerous cyanobacteria. This fact justifies which characteristic of cyanobacteria?
Cyanobacteria are photoautotrophs.
Cyanobacteria multiply quickly.
Cyanobacteria are plants.

solidicecream · Answer

A. Cyanobacteria are photoautotrophs.

carolina4567 · Answer

Cyanobacteria produce oxygen.
I don't see that up there, making this a bad question.
Here's the answer your teacher wants:
A. Cyanobacteria are photoautotrophs

anonymous · Answer

ok thank you

carolina4567 · Answer

Np