Which BEST describes how the human circulatory and respiratory systems interact?
A.
The hear...
Mathematics, 26.03.2021 04:20 jdilla98
Which BEST describes how the human circulatory and respiratory systems interact?
A.
The heart removes waste built up in the lungs.
B.
Oxygen enters the bloodstream directly from the nose.
C.
Oxygen is transferred to the bloodstream as blood passes by the lungs.
D.
The heart pumps air into the blood through the lungs.
Answers: 3
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