Biology, asked by okmeenajpr, 9 months ago

2. The rarest blood group is __.

A. O negative

B. B negative

C. AB positive

D. AB negative​

Answers

Answered by rudradhandare
3

Answer:

the answer is first one O negative

Answered by jasleen0351
2

Answer:

O negative

Explanation:

It is the rarest blood group as it has both the antibodies, Anti a as well as anti B, hence can receive blood only from O negative. Also it does not have the Rh antigen which is absent in only 20% of the world's population.

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