Difference between artries and veins

1.	Difference between artries and veins
Answer» Artery carried oxygeneted blood ,thick walled,andhigh pressure blood flow in it.Vein carryed dioxygeneted food,thin walled corry low pressured blood Arteries 1) carry oxygenated blood 2) thick and elastic walls3) valves are absent 4) high pressure Veins1) carry de-oxygenated blood 2) thin and non elastic walls 3) valves are present 4) low pressure Viens carries deoxygenated bloodArteries carries oxygenated blood

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