Biology, asked by shubham9374, 4 hours ago

why the gaseous exchange takes place in alveoli​

Answers

Answered by santwanamohanty3
1

Answer:

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

Explanation:

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