Science, asked by msnagar178, 10 months ago

What are the alveoli in lungs surrounded by?​

Answers

Answered by anjalidubey100285
1

Answer:

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Explanation:

Each alveolus is cup-shaped with very thin walls. It's surrounded by networks of blood vessels called capillaries that also have thin walls. The oxygen you breathe in diffuses through the alveoli and the capillaries into the blood.

@Shresthdubey

Answered by prisha0201
1

Answer; Alveoli are surrounded by alveolar-capillary membrane

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