passive immunity lasts only as long as the antibodies survive where?
cows heat skin Mitosis blood humans Summer animals
A B C D E F G H
Inside the body, blood is normally a fluid.
passive immunity lasts only as long as the antibodies survive in blood
passive immunity lasts only as long as the antibodies survive where? (A) cows (B) heat (C) skin (D) Mitosis (E) blood (F) humans (G) Summer (H) animals