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What are some of the natural defenses that human bodies have to help keep pathogens out? A. Cilia, tears, and skin B. Cilia, skin, and clothing C. Antibiotics, vaccines, clothing D. Skin, eyelashes, and
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What are some of the natural defenses that human bodies have to help keep pathogens out?

A. Cilia, tears, and skin
B. Cilia, skin, and clothing
C. Antibiotics, vaccines, clothing
D. Skin, eyelashes, and vaccines

User Sachin Nikumbh
by
7.1k points

1 Answer

1 vote
I think it's a as well
User Abu Muhammad
by
7.5k points
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