Biology, asked by Tushar3277, 1 year ago

Y there r no valves in arteries but r necessary in veins???

Answers

Answered by DeadShot03

Because veins takes blood to heart so it is necessary to be sure that blood doesn't moves back to vein from heart . But arteries takes blood from heart to other parts , heart pumps the blood through arteries so no chance of blood getting back.

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