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(50 points) 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 YaBCK
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2 Answers

6 votes

Answer:

b,c,d,e

Step-by-step explanation:

User Jithu
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1 vote

Answer: The correct answer is skin,eyes, mouth, stomach.

User Tashina
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