Question

Cyanobacteria are
(1) Chemoautotrophs
(3) Photoheterotrophs
(2) Chemoheterotrophs
(4) Photoautotrophs​

Answer 1

Explanation:

Cyanobacteria are Chemohetertrophs.

Chemotrophs are organisms that obtain energy by the oxidation of electron donors in their environment. Chemoautotrophs use inorganic energy sources to synthesize organic compounds from carbon dioxide. Chemoheterotrophs are unable to utilize carbon dioxide to form their own organic compounds.

Answer 2

Answer:

c

Explanation:

chemoheterotrophs are using carbon dioxide from atmosphere . it is useful bacteria