Your heart functions in your body as a(n)

Aseries of joints responsible for endurance.
Borgan for absorbing vitamins and minerals.
Cfilter for impurities.
Dmuscle that helps to pump oxygen around the body

Verified Answer :

Your heart is a pump that helps pump oxygen throughout your body. Your heart replenishes your blood with oxygen so that your cells can function properly. So the correct answer is D. muscle that helps to pump oxygen around the body.