Health, 06.05.2021 05:40 joeblaszak4776
What are the body's natural barriers against pathogens?
Choose the THREE correct answers.
A. mucous membranes
B. nails
C. skin
D. stomach acid
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Being prepared to play is an important step in staying safe when participating in a game. select the best answer from the choices provided. t f
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What are the body's natural barriers against pathogens?
Choose the THREE correct answers.
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