ralphyralph ralphyralph

03-12-2020
Health

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Which statement correctly describes how your body defends itself against infectious disease?

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kaylab1895 kaylab1895

03-12-2020

Answer:

The first line of defense is the skin; the second line of defense involves the immune system recognizing antigens found on the cell of a foreign invader; the third line of defense involves specialized cells that will attack invaders it sees as foreign.

Explanation:

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