Which of these blood types carries no antigens:
A) blood type A
B) blood type B
C) blood type AB
D) blood types A, B, and AB
E) blood type O
Answer: e
Which of these blood types carries no antigens:
A) blood type A
B) blood type B
C) blood type AB
D) blood types A, B, and AB
E) blood type O
Answer: e