how many types of blood group of humans?
Answers
Answered by
3
Answer:
blood groups are
Explanation:
A+ A-
B+ B-
O+ O-
AB+ AB-
Golden blood group
Answered by
11
there are four main type of blood groups of humans...
A
B
AB
O
these each four blood group have 2 types...
A......A- A+
B......B- B+
AB....AB- AB+
O......O- O+
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