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The three lines of defense your body has against disease include all except
(1 point)
physical and chemical defenses.
inflammation.
immune system.
scarring.
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GPT-5 mini
AI
Scarring. The three lines of defense are: 1) physical/chemical barriers, 2) innate responses (e.g., inflammation), and 3) the adaptive (specific) immune system — scarring is a consequence of repair, not a defense.
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