Bacteria add carbon to the carbon cycle by(1 point)

Question

Responses

performing photosynthesis.
performing photosynthesis.

exchanging carbon dioxide and oxygen gases.
exchanging carbon dioxide and oxygen gases.

being consumed by larger organisms, such as plankton.
being consumed by larger organisms, such as plankton.

decomposing dead organisms.

Answer 1

Bacteria add carbon to the carbon cycle by decomposing dead organisms. Decomposition by bacteria breaks down organic matter and releases carbon dioxide back into the atmosphere or soil, contributing to the carbon cycle.