Biology, asked by dhanushsaravanan43, 2 months ago

Valves are found in veins to check the back flow of blood flowing under

(1) Low pressure

(2) High pressure

(3) No pressure

(4) Very high pressure​

Answers

Answered by anjalirehan04
1

Valves are found in veins to check the back flow of blood flowing under LOW PRESSURE . Explanation: It is often squeezed in the direction of the heart by the action of muscles.

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