ooconnell17
ooconnell17 ooconnell17
  • 01-04-2022
  • Biology
contestada

Where is oxygen added to the blood?

Respuesta :

IvanKEsquire
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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