A. prevent light from passing through them
B. have a similar structure and function
C. prevent excessive loss of water
D. are impregnated with keratin
Correct Answer: Option B
B. have a similar structure and function
A. prevent light from passing through them
B. have a similar structure and function
C. prevent excessive loss of water
D. are impregnated with keratin
Correct Answer: Option B
B. have a similar structure and function
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