All mammals , including humans, have hair. There are two types of hair. You have terminal hair on your head, and vellus hair that covers most of the body. Hair grows almost everyone on the body, except for the lips, inside of the hands, and bottom of the feet. Our hair protects us a little bit from the weather and the sun. Every day, 50-100 strands (pieces) of hair fall out. Our hair lasts only for 2 to 7 years.
mammals: n. any type of animal that grows inside its mother until birth, and then drinks its mother’s milk
Unit 7
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