newjersey7556 newjersey7556

28-11-2017
Biology

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

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jveneklasen jveneklasen

28-11-2017

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.

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