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Lilit [14]
3 years ago
7

MARKING PEOPLE AS BRAINLIST

Health
2 answers:
34kurt3 years ago
6 0

Answer:

a

Explanation:

Sidana [21]3 years ago
3 0

Answer:

Once the oxygen diffuses across the alveoli, it enters the bloodstream and is transported to the tissues where it is unloaded, and carbon dioxide diffuses out of the blood and into the alveoli to be expelled from the body

Explanation:

hope this help

mark brainliest

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