Question

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

decomposing dead organisms.

performing photosynthesis.

exchanging carbon dioxide and oxygen gases.

being consumed by larger organisms, such as plankton.

Answer 1

Bacteria add carbon to the carbon cycle by **decomposing dead organisms**. This process breaks down organic matter and releases carbon back into the soil and atmosphere, playing a critical role in nutrient cycling.