Select the 2 correct statements that describe cyanobacteria.(1 point) Responses Cyanobacteria were the first photosynthesizing organisms Cyanobacteria were the first photosynthesizing organisms Cyanobacteria lived in the ocean Cyanobacteria lived in the ocean Cyanobacteria have complex cells containing a nucleus Cyanobacteria have complex cells containing a nucleus Cyanobacteria decreased the levels of oxygen in the atmosphere

Answer 1

Cyanobacteria were the first photosynthesizing organisms and Cyanobacteria lived in the ocean.