it means positive group
of course.
Yes. Blood type should not be a factor in who you marry.
yes
Yes
that will lead to a serious disease and doctors shouldn't allow that to happen
possibility not
Yes, theoretically a person with AB+ blood group can accept blood of any other group. But practically it is not practiced.
normally they have "o" plus or negative.
Yes.... because blood trait A is dominant on blood trait O... the child will then have blood group A
yes
yes. all of the blood types can marry any other blood type.
The child will have AB as her Blood group Not necessarily. If maternal blood group is A(AO) and paternal group is B(BO) then baby could inherit A from mum and O from dad - O is always recessive so blood group would be A Rh grouping (neg or pos) is inherited as a triplet code so could be either pos or neg