Biology, asked by prashanth127, 9 months ago

Valves of heart allow blood to flow in _________

a)One direction
b)Both directions
c)Many directions
d)None of these​

Answers

Answered by mathsworld55
1

Answer:

your answer is here:a) one direction

Answered by harshkamboj69
3

Answer:

c. many directions..

hope it helps

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