sir i assume that you are a moron. blood types are not restricted to countries.
there are no other kinds of blood types in the world just the same as what we have here in america.
The two most common blood types in the US are O positive and A positive.
they are all the different types of blood that us humans have. they are all the blood types that a human can have.
People of any blood types can marry in the USA. I didn't even know it was a law somewhere else!
Blood AB.
Type O's are the most popular blood type universally, and any negative blood types are usually rare in compasrison to their positive type counterparts. In the US, the rarest blood types are known to be the AB negatives with only about 0.6% people with this blood type.
I believe your question is initially wrong. There are a total of 4 blood types: A, B, O and AB. Each of them can be Rh positive or negative which gives us 8 blood types: A+, A-, B+, B-, O+, O-, AB+, AB-. I hope this answers your question!
Sure. In most states in the US, blood types aren't even a question.
They can have a lot of blood-types
blood types a+ and o_
Blood type A can receive a transfusion from blood types A and AB.
I believe type O blood is the one blood type that can be matched to any of the other blood types. There is one type of blood, though, that is not compatible with type O blood. However, that is very rare.