Kohli Science

Describe the function of the sebaceous glands. Describe the location & function of the two types of sudoriferous glands. Describe the structure of hair. Describe the function of erector pili. Be able to identify any of the information from questions 7, 8, and 10 - 13 on a diagram. Explain the phases of hair growth. What are fingernails made of? ................
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