How
the
cells in
is oxygen sich blood from
lungs supplied
human boady.
to
the
the
Answers
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0
Answer:
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Explanation:
Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called haemoglobin in the red blood cells then carries the oxygen around your body.
Answered by
0
Answer:
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Explanation:
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