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DerKrebs [107]
3 years ago
7

At the site of gas exchange in the lungs, where does the oxygen move?

Health
1 answer:
Anna35 [415]3 years ago
5 0

Answer:

C

Explanation:

Oxygen moves through our airway tract and goes down to the alveoli which are sacs for air to go in. Oxygen then moves through the capillaries and that's where Red blood cells pick up O2 and release CO2 to be expelled during exhalation.

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3 years ago
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