How many types of blood groups
Anonymous:
There are mainly 3 types of blood groups AB, B, A and O
I mean four
really
ook thanks
And all of these could either be positive or negative
Yes dear
thank you
Welcome dearie :-)
oook
Answers
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2
4 types(A,B,AB,O)
please mark it as brainliest
please mark it as brainliest
Answered by
1
There are four types of blood groups.
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