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Biology CBSE Live product
Class 10 (2025-26)
Life processes
Respiration and circulation
4.
Function of alveoli
Question:
1.5
m.
Choose the correct answer
:
Why is alveoli suitable for the exchange of gases?
Alveoli has a rich supply of blood capillaries
All of the above
Alveoli have a large surface area
Alveoli have a very thin wall
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