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QveST [7]
3 years ago
10

Explain why oxygen and carbon dioxide diffuse in opposite directions in the lungs?

Biology
1 answer:
Vilka [71]3 years ago
8 0

Answer:

There is a higher oxygen content in the air of the lungs than that of oxygen-depleted blood and a lower carbon dioxide concentration. This gradient of concentration causes gas exchange during respiration.

Explanation:

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