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Which of the following is not a main component of blood?ErythrocytesPlateletsOxygenPlasma

User Mark Ch
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1 Answer

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The element that is not a main component of our blood is oxygen (third answer option), since this gas is a temporal molecule of our blood, and it's constanly being renewed by the process of respiration. Erythrocytes, or red blood cells, instead, are the cells that carry this molecule throughout our body to be used in our metabolism. Platelets and plasma also are main components of our blood.

User Tohasanali
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