Why blood is red in colour? What its importance
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Answer: Blood is red in colour because it contains a red colored pigment called haemoglobin.
Explanation: It helps in the transport of gases like oxygen and carbon dioxide.
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HOLA✌✌
√√the factor that makes blood red is that our blood has a protein in it called hemo(or haemo)globin, this protien acts as the oxygen transport, without it blood is useless. all blood is red even the ones in our veins, if it wasnt red it wouldnt be human blood...
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