lexymarie420 lexymarie420

21-09-2017
Health

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In order for a physical barrier to be effective in preventing infection, the barrier must __________.

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DeathTheKid101 DeathTheKid101

21-09-2017

In order for a physical barrier to be effective in preventing infection, the barrier must prevent the substance from entering the body, trap the substance when it first enters the body, or flush the substance out of the body.

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segerstrom512 segerstrom512

05-06-2019

Answer: the answer is A........

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