I assume you meant to ask "O- or O+", but it wouldn't allow the punctuation. O- (O-negative) is the universal donor.
Usually your blood type is determined at birth. Your doctor should have a record that states your blood type and if they don't you could always request a test to determine your blood type. There is no way to determine your blood type without a test.
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There is no blood type OE. There are 8 different blood types, A positive and negative, B positive and negative, O positive and negative, and AB positive and negative.
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.
Type A or Type O Negative can give to positive Positive can not give to negative
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
CAN TWO POSITIVE BLOOD TYPES MAKE a negative blood type
B positive or negative or, O positive or negative.
You could be A positive, A negative, O positive or O negative.
yes, absolutely
Of course!
A positive
With a mother with AB Positive blood type and a father with an O Positive blood type, there are four possibilities for the offspring's blood type. The child of this pairing could have A positive or negative, or B positive or negative type blood.