186k views
9 votes
Which structures produce a fluid to protect the body in the first line of defense? Select four options.

hair
stomach
mouth
eyes
skin

User Propeller
by
7.3k points

2 Answers

3 votes

Answer:

The correct answer to you question is skin, eyes, mouth, stomach!!!

Step-by-step explanation:

your welcome!

User Corentin Limier
by
7.8k points
5 votes

Answer:

b,c,d,e

Step-by-step explanation:

skin,eyes, mouth, stomach

User AtineoSE
by
7.9k points
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