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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

User Ben Aubin
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2 Answers

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

Answer: b,c,d,e.

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

User Tomazzlender
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