asked 59.6k views
4 votes
Which structures produce a fluid to protect the body in the first line of defense? Select four options.

A.hair
B.stomach
C.mouth
D.eyes
E.skin

2 Answers

2 votes
Skin, mouth, eyes, and mouth
answered
User Dineth
by
8.7k points
5 votes

Answer: b,c,d,e.

Explanation: got them all right on my edgenui ty unit test

answered
User Tomazzlender
by
8.9k points

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