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zhannawk [14.2K]
4 years ago
5

Carbon dioxide is returned to the atmosphere through:

Biology
2 answers:
Orlov [11]4 years ago
6 0

Respiration

Reason:

every time we breath out we release carbon dioxide

every time we breath in we suck in oxygen.

emmainna [20.7K]4 years ago
4 0
It is through respiration
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