Biology, asked by aashikabazari9727, 11 months ago

give the path travelled by a molecule of oxygen when it enters the body

Answers

Answered by pankajhinduja

18

mmary

Oxygen enters the lungs, then passes through the alveoli and into the blood. The oxygen is carried around the body in blood vessels.

Answered by Jasmine9115

0

Oxygen enters the lungs and passes through the alveoli and into the blood the oxygen is carried around the body in blood vessels

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