Which statement describes a response of the human body to a need for increased energy?

A. slower breathing to increase the concentration of carbon dioxide in the blood
B. faster breathing to increase the concentration of oxygen in the blood
C. slower breathing to decrease the concentration of oxygen in the blood
D. faster breathing to decrease the concentration of carbon dioxide in the blood


Ans: B. faster breathing to increase the concentration of oxygen in the blood

Biology & Microbiology

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____________ Indicate whether the statement is true or false.

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