it is blood it is blood it is blood it is blood it is blood it
is blood it is blood
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Blood contains red blood cells. Red blood cells don't contain blood. Blood does not enter the red blood cell.
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Blood cells are a part of blood. Blood is not a part of blood cells. Blood can't flow backward and forward within blood cells. Blood cells can flow backward and forward within blood.
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55% of the whole blood is blood plasma.
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Common blood can be transfered to rare blood but rare blood can
not be transfered to common blood.