blood types

1. A,B,AB,O

2. O is the most common blood type.

3. b blood only has the b antigen, and blood type o has neither

4. O is considered the universal donor. universal donor means that u can donated to everyone.

5. ab is considered the universal recipient, meaning u can receive all blood types.

6. the percentage of african americans with blood type 0+ is 47%.

7. hispanic

8. true

9. b

10. o,a,b,ab

11.when your rh positive it means you have the protein. when your rh negative that means you dont have protein.