1 d

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This blood type is in high demand since it is the most. william higgins lpsg?

In addition, each blood type has an rh factor, or rhesus factor, which is a protein found in your red blood cells. According to the american red cross, the most common blood type is o positive, which is the blood type for 37% of the population. The abo blood group system is determined by a sugar structure on your red blood cells. One type of sugar structure gives you blood type a, another gives you blood type b.

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