Biology, asked by sailaffi, 8 months ago

Valves in the heart :
A) pump the blood
B) prevents leakage of blood
C) prevents backward flow of blood
D) prevents forward flow of blood

Answers

Answered by Madhuhar

1

Answer:

pump the blood

hope it helps you.

Answered by sk1560481

4

Answer:

prevent backward flow of blood

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