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Oksanka
[162]
3 years ago
8
Our skin presents a __________ to pathogens. A. physical barrier B. chemical barrier
Health
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2
answers:
Tresset
[83]
3 years ago
8
0
The skin presents a physical barrier to pathogens
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Sholpan
[36]
3 years ago
7
0
Physical barrier to protect us from pathogens
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