Different types of blood contact different kinds of antigens and antibodies. For example, Type A blood has A antigens and B antibodies, antibodies being the thing that fights B antigens. Type B blood has B antigens and A antibodies. So if someone with type B gets transfused with Type A blood, the person's antibodies will attack the new blood.
Answer: A, B, and D
Explanation: I had the same assignment and i got these ones right soooo
Humans can make a difference but carbon is everywhere. This generation has the largest carbon footprint yet.
