Marriage is a purely man-made celebration. Blood type does not matter.
NO,
Yes.
yes, he can. If boy blood group A positive or any other such as B or O positive and girl have A, B, or O, or AB negative then can be danger for offspring. If she already have positive blood group, there is no danger.
Can o negative blood boy pregnant o positive girl
you can marry anyone you want
95% not.
No. The Rh Negative blood group is formed by an absence of the Positive factor.
If a mother has blood group 0 positive and the father is also 0 positive can they give birth to a child with blood group 0 negative?
Sure. In most states in the US, blood types aren't even a question.
yeah its possible.
a positive
Anyone. AB can receive from anyone and positive can receive from positive and negative.