Question

1.The universal donor is considered a universal donor because

Answer 1

1. A: type o- is considered the universal donor. The important part is that type o doesn’t have antibodies.

2. C: I am assuming that you mistyped and that the C should read A+, A-, O+ or O-. You can find this information online by searching blood typing compatibility. But A blood will negatively react with the B antibodies meaning A can’t receive AB blood