Question

In exhalation, animals take in air rich in oxygen.​

Answer 1

Explanation:

Breathing is a part of the process of respiration during which an organism takes in the oxygen-rich air and gives out air rich in carbondioxide. The respiratory organs for the exchange of gases vary in different organisms

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Answer 2

Answer:

Breathing is a part of the process of respiration during which an organism takes in the oxygen-rich air and gives out air rich in carbondioxide. The respiratory organs for the exchange of gases vary in different organisms.

Explanation:

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