Science, asked by lalishita2009, 8 months ago

explain the steps of respiration in humans ?​

Answers

Answered by advsahid2
3

Answer:

Inhalation means bringing air rich in oxygen into the body. Exhalation means giving out air rich in carbon dioxide from the body. The second step is gas exchange in the lungs where oxygen is diffused into the blood and the carbon dioxide diffuses out of the blood.

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