DabForLyfe
DabForLyfe DabForLyfe
  • 14-03-2016
  • Health
contestada

The ________ plays a central role in the circulatory system. It consists of four ________: two for receiving blood and two for pumping blood. A. kidney, veins B. heart, chambers C. heart, veins D. kidney, chambers

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Tris142566
Tris142566 Tris142566
  • 17-03-2016
The answer is B. heart, chambers
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Аноним Аноним
  • 22-03-2016
Heart pumps blood to your body and it has four chambers. Two Atriums and Two Ventricles.


   -hope this helps .
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