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Over [174]
3 years ago
7

The ________ plays a central role in the circulatory system. It consists of four ________: two for receiving blood and two for p

umping blood. A. kidney, veins B. heart, chambers C. heart, veins D. kidney, chambers
Biology
1 answer:
Vlad [161]3 years ago
8 0
Heart pumps blood to your body and it has four chambers. Two Atriums and Two Ventricles.
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