The average person has 100,000 hairs on his/her head. Each hair grows about 5 inches (12.7 cm) every year.
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200 Science Facts
RandomCOMPLETED ▷ ╰ 200 Science Facts ╮ If you want science facts, this book is for you. Enjoy learning!
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The average person has 100,000 hairs on his/her head. Each hair grows about 5 inches (12.7 cm) every year.
