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________ acts as a barrier, blocking many pathogens from entering the body. A. Skin B. Platelets C. White blood cells
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4 votes
________ acts as a barrier, blocking many pathogens from entering the body.

A.
Skin

B.
Platelets

C.
White blood cells

User Forbes
by
8.4k points

2 Answers

6 votes
A. Skin is correct because it's what covers the body and protects from many things coming into our body's . Hope this helps
User Megloff
by
8.2k points
3 votes
I think A is the answer
User Colton White
by
8.0k points
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