A child with a parent with A positive and a parent with type O blood may be type A or type O. Without knowing the Rh factor of the second parent, it's not possible to say whether the child may have Rh negative blood.
father definitely will be blood type A
and he could be plus or negative.
A
A+
No!
Yes.... because blood trait A is dominant on blood trait O... the child will then have blood group A
The father's blood type can be O, A, or B.
A positive with highest probability
Yes, it is possible for both mother and father to be RH positive and a child to be RH negative.
ab+ a+ b+
poiuyt
Mother is a plus child 0 plus what could father be?
Yes, as long as the mother has B in her blood type (either B or AB), the father can have O.
The child would have A plus blood type since A blood type is a dominant trait while O blood type is a recessive trait