Which of these is not a physical barrier of your body to disease? Options: A . &nbspskin B . &nbspmucous membranes C . &nbspchemicals D . &nbsphair

Which of these is not a physical barrier of your body to disease?

Question - Which of these is not a physical barrier of your body to disease?

Options:

A . skin

B . mucous membranes

C . chemicals

D . hair

Answer: Option D

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