Multiple Choice
The most effective level of defense against pathogens is the ____ immune system,because it ____.
A) innate; recognizes specific pathogens
B) adaptive; recognizes specific pathogens
C) nonspecific; targets all pathogens
D) inflammatory response; is mediated by T cells
E) skin; provides a physical barrier against pathogens
Correct Answer:

Verified
Correct Answer:
Verified
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