The answer is; graph A
Breathing increases during exercise because the body is demanding more oxygen for the muscles. The hypothalamus detects the increased carbon dioxide in the blood dur9ng exercise and its commands the lungs to breath faster and deeper. When exercise stops, the body is restored to resting through homeostasis.
<span>A biologist would concentrate on homologous features since they originated from a shared ancestor.</span>
The answer your looking for is c hope it helps
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That the hominids evolved with an increase in development within the womb and became more of a quality over quantity species