ooconnell17 ooconnell17

01-04-2022
Biology

contestada

Where is oxygen added to the blood?

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IvanKEsquire IvanKEsquire

01-04-2022

Answer:

Answer: Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called hemoglobin in the red blood cells then carries the oxygen around your body.

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