Seudónimo Seudónimo
  • 17-02-2022
  • Health
contestada

What parts act like doors that control blood flow in the heart?
A) Valves
B) Heart dams
C) Kidneys
D) Chambers

Respuesta :

woajade
woajade woajade
  • 18-02-2022
valves , chambers ……
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