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Author Question: Hair begins to gray as the production of melanin increases. Indicate whether the statement is true ... (Read 199 times)

dakota nelson

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Hair begins to gray as the production of melanin increases.
  Indicate whether the statement is true or false

Question 2

Mental exercise, like physical exercise, can slow the declines of aging.
  Indicate whether the statement is true or false



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underwood14

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Answer to Question 1

F

Answer to Question 2

T





 

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