Upon which of the following is passive immunity dependent?
A. a person’s own immune system producing antibodies
B. antibodies made by another organism
C. antibody-producing cells from another organism
D. antigens from a person’s own body
Answer:B
Upon which of the following is passive immunity dependent?
A. a person’s own immune system producing antibodies B. antibodies made by another organism C. antibody-producing cells from another organism D. antigens from a person’s own body