19-12-2019
Health

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10 POINTS! PLS HELP

Which national barrier works against pathogens?
nasal passage
feet
tears
mouth

Respuesta :

rawabeeefgwf rawabeeefgwf

19-12-2019

Answer:

Its tearssss

Explanation:

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kayla537290 kayla537290

19-12-2019

Answer:

Tears and Nasal passage both do so I am not sure which one you should pick

Explanation:

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