Science, asked by Anonymous, 10 months ago

how many types of blood groups???​

Answers

Answered by tahathegreat5253
2

Answer:

there are 4 main types of blood groups

Explanation:

A

B

AB

O

and with these there different RH factors

Answered by akshat4335
0

Answer:

their are many types of blood group such as

Explanation:

A positive,b positive, O positive,a negative,b negative,o negative.

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