Biology, asked by studentofbrainly12, 22 days ago

How are the the surface area of leave and lungs important for gaseous exchange. tell me easy​

Answers

Answered by vijayasri2009
1

Answer:

Because of the enormous number of alveoli (approximately 300 million in each human lung), the surface area of the lung is very large (75 m2). Having such a large surface area increases the amount of gas that can diffuse into and out of the lungs.

Explanation:

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