Why blood is called red river of life.

1.	Why blood is called red river of life.
Answer» Blood is liquid and red just like a red river. And for human without blood there is no life because there is nothing to transport nutrients and oxygen to the body cells. Hence blood is the red river of life. Because the amount of water in blood is more so it can flow eaisly andddd the red colour is because of hemoglobin

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