lexicaplan lexicaplan

22-11-2016
Health

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What happens in the red blood cells in the lungs?
Hemoglobin drops off oxygen and picks up carbon dioxide.
Hemoglobin drops off carbon dioxide and picks up oxygen.
Hemoglobin picks up both carbon dioxide and oxygen.
Hemoglobin drops off both carbon dioxide and oxygen.

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jeannienorris jeannienorris

23-11-2016

Hemoglobin drops off oxygen and picks up carbon dioxide.

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20-05-2022

Answer:

Hemoglobin drops off oxygen and picks up carbon dioxide.

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