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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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barry barry
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10 years ago
The adaptive (specific) defense system:
A) is an innate defense
B) issues an attack specific to particular foreign substances
C) includes the skin and mucous membranes
D) is the body's first line of defense against invading pathogens
E) provides mechanical barriers to the body
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padrepadre
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10 years ago
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barry Author
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#2
10 years ago
Thanks.
Post Merge: 10 years ago

Thanks.
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