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What are the body's natural barriers against pathogens?
Choose the THREE correct answers.

A. mucous membranes
B. nails
C. skin
D.stomach acid

Answer :

DRIPPQUEENMOGO

Answer:

A. mucous membranes,D.stomach acid,C. skin

Explanation:

Natural barriers and the immune system defend the body against organisms that can cause infection. (See also Lines of Defense.) Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid. Also, the normal flow of urine washes out microorganisms that enter the urinary tract.

[tex]{ \huge {\underline {\underline {\mathfrak {\red{Answer}}}}}}[/tex]

[tex]\longmapsto{ \text{the body's natural barriers against pathogens are : }}[/tex]

=》A. mucous membrane

=》C. skin

=》D. stomach acid

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