Your blood type will not effect your weight. The foods you eat and the calories in your foods versus the amount of exercise you do will determine your weight gain.
You cannot improve your diet to become a positive. It is what it is, you cannot change it. Eating healthy is critical to a long life, but doesn't affect your blood type.
Well the baby will have an O positive blood type.
The baby will normally be A positive.
The blood type would be A positive.
If the father's blood type is O positive and the mother's blood type is B positive, a child could have type B or type O blood, and the Rh factor could be positive or negative.
a recessive O or B blood type
only if one of the parents is a chimera
A
Yes, if the mother has type A or AB blood.
Of course!
A, b, ab
Human blood has a protein (rH). If you have rH in your blood you have positive blood type, if you are lacking rH you have a negative blood type. Negative blood rejects positive blood because it is lacking the chemical, however positive blood can accept both negative or positive blood.