The___ are tiny air sacs in the lungs where oxygen moves into the bloodstream

asked Apr 25, 2021 230k views

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4 votes

Answer:

Alveoli

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Mchlfchr answered Apr 28, 2021

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6 votes

Answer:

Alveoli

Step-by-step explanation:

The smallest branches are called bronchioles and at the end of these are your air sacs (alveoli).

Kevinykuo answered May 1, 2021

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