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42 votes
All of these ___ help to block, trap or flush pathogens out of the body.

What are the following 6-
A-e???

All of these ___ help to block, trap or flush pathogens out of the body. What are-example-1
User Yogesh Malpani
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1 Answer

21 votes
21 votes

Answer:

natural barriers

Step-by-step explanation:

skin, mucous membrane, tears, earwax, muscus, stomach acid

User Vaibhav Kulkarni
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