In your question you didn't explain the type O- is for who, the mother or father.
but if we consider that the O- is for mother, for the child to come A+, the father should be A+ or AB+.
they can have a A positive A negative O positive O negative depending on genes of A
Yes. My mother is O positive and my father is O negative and I am O negative
Yes. My mother is O positive and my father is O negative and I am O negative
A positive, O positive, A negative, or O negative; all are possible
Type A or Type O Negative can give to positive Positive can not give to negative
If the fetus is O positive, there will be no problem. If the fetus is O negative and is the first O negative baby, nothing will happen to it, but the subsequent O negative fetuses will be miscarried unless the mother takes some special injections during this pregnancy.
O positive or O negative.
No, if both parents are type O, the child must be type O. However, since one parent is positive and the other is negative, the child could be either positive or negative.
no
B positive or negative or, O positive or negative.
The possibilities include B positive, B negative, O positive, O negative.
No. The child will be type O+ or O-.