Science, asked by devenderkumar7740, 11 months ago

lungs blank oxygen through the blood stream into the body and expels carbon dioxide​

Answers

Answered by mp94876
0

Hemoglobin is contained in red blood cells, which efficiently carries oxygen from the lungs to the tissues of the body. Hemoglobin also helps in the transportation of carbon dioxide and hydrogen ions back to the lungs.

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