if the valves in veins of legs fail to stop the flow of blood what are the consequences?andwhat will happen if cell sap of root hair cells contains high concentration of ions?
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if valves in veins of legs fail to stop the flow of blood then the blood will again in direction of gravity and it will not reach heart
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If valves in veins of legs fail to stop the flow of blood then it flows in the direction of blood gravity and it may not reach the heart.
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