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The process by which O(2) rich atmospher...

The process by which `O_(2)` rich atmospheric air is drawn in and `CO_(2)` rich alveolar air is released out is

A

Breathing

B

Pulmonary ventilation

C

Cellular respiration

D

Both A and B

Text Solution

Verified by Experts

The correct Answer is:
D

The process by which `O_(2)` rich atmospheric air is drawn in and `CO_(2)` rich alveolar air is released out is breathing or pulmonary ventilation.Â
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The CO_(2) content by volume, in the atmospheric air is about