Multiple Choice
What major advantage is conveyed by having a system of acquired immunity?
A) It enables a rapid defence against an antigen that has been previously encountered.
B) It enables an animal to counter most pathogens almost instantly.
C) It allows for extremely precise specificity for defence against antigens.
D) All of the above answers are correct.
E) Answers A and C are both correct.
Correct Answer:

Verified
Correct Answer:
Verified
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