Question

What is ALVEOLI? ( Science)

Answer 1

Answer:

Alveolus are tiny air sacs present in lungs that allows the exchange or movement of gases between blood vessels and lungs .

Answer 2

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Tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.