Biology, asked by malikpurujeet2274, 16 days ago

what describes the oxygen and carbon dioxide levels in blood as it passes through lungs

Answers

Answered by sgajmer2020
1

Answer:

The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it. Carbon dioxide (CO2) is a waste product of cellular metabolism. You get rid of it when you breathe out (exhale).

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