Question

people with the blood group A produce anti B antibody​

Answer 1

Answer:

The immune system forms antibodies against whichever ABO blood group antigens are not found on the individual's RBCs. Thus, a group A individual will have anti-B antibodies and a group B individual will have anti-A antibodies.

Answer 2

Answer:

I think it is true , not sure about that

Explanation:

i hope that helps you