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expeople1 [14]
4 years ago
9

Small sacs in the lung where oxygen and carbon dioxide are exchanged with the blood are called ______________.

Biology
1 answer:
Lunna [17]4 years ago
6 0
Hello!
The answer would be Alveoli

In humans, oxygen and carbon dioxide are exchanged in the blood within many small sacs called alveoli in the lungs. Alveoli provide a large surface area for gas exchange.

Hope this helped!
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