Which of the following pairs is NOT matched correctly?
a. hair–composed of keratin
b. nails–composed of connective tissue
c. sweat glands–secrete sweat to cool the skin
d. sebaceous glands–secrete sebum to lubricate the skin
b
Explanation:
a. hair–composed of keratin: matched correctly
b. nails–composed of connective tissue: correct
c. sweat glands–secrete sweat to cool the skin: matched correctly
d. sebaceous glands–secrete sebum to lubricate the skin: matched correctly
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