AP BIOLOGY

ECOLOGY

ECOLOGICAL SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How do mammals return carbon to the atmosphere in the carbon cycle?
A
respiration and photosynthesis
B
decomposition and respiration
Explanation: 

Detailed explanation-1: -Animals that eat plants digest the sugar molecules to get energy for their bodies. Respiration, excretion, and decomposition release the carbon back into the atmosphere or soil, continuing the cycle.

Detailed explanation-2: -glucose + oxygen

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