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ryzh [129]
3 years ago
15

This is the exchange of oxygen and carbon dioxide between an organism and its environment.

Biology
2 answers:
crimeas [40]3 years ago
8 0

The correct answer is - Respiration

oksian1 [2.3K]3 years ago
5 0
The process is called breathing. It takes place due to the respiratory system.
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Answer:

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