The answer is D. Hope this helps!
Hello there! do you have any choices? if so would you please add them.
Precipitation is the correct answer
Answer:
There is no mixing of oxygen-rich and oxygen-poor blood.
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The right atrium and right ventricle of the human heart pump oxygen-poor blood to the lungs and the left atrium receives oxygen-rich blood. They never mix.
Answer:
True
Explanation:
Because all the amino acids in the tissue muscle are converted tp glucose so u could have energy to live