02-02-2021
Health

contestada

Stomach acid is which kind of barrier to most pathogens that enter the digestive system?

physical

chemical

Respuesta :

barbarabethdavis barbarabethdavis

03-02-2021

The correct answer is chemical.

Answer Link

neneisthebest4 neneisthebest4

03-02-2021

The correct answer is physical

Answer Link

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