Question

on what basis blood group are decided​

Answer 1

Answer:

Blood types are determined by the presence or absence of particular antigens on the surface of red blood cells. There are eight main blood types: A positive, A negative, B positive, B negative, AB positive, AB negative, O positive and O negative.

Explanation:

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Answer 2

Answer: Blood types are determined by the presence or absence of particular antigens on the surface of red blood cells. There are eight main blood types: A positive, A negative, B positive, B negative, AB positive, AB negative, O positive and O negative. Hope tis Help You mark Me as Brainlist  

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