Biology, asked by haritejavijapur1509, 1 year ago

Why blood flow in one direction only in vein

Answers

Answered by prakashom93068
1

Answer:

blood is a red colour liquid which flow in blood vessels and circulate in our body blood consists of four components plasma red blood cells white blood cells and platelets RBC is stand for red blood cells and WBC stand for white blood cells blood is a liquid called plasma and red blood cells white cells and platters 14 in it is also called the blood

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