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Author Question: Calcium's main function in the body is making, repairing, and maintaining bones and teeth. This ... (Read 83 times)

deesands

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Calcium's main function in the body is making, repairing, and maintaining bones and
  teeth. This process is called mineralization.
 
  Indicate whether the statement is true or false

Question 2

Trading by boats on rivers in India is the usual mode for transporting food to market.
 
  Indicate whether the statement is true or false



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gcook

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Answer to Question 1

True

Answer to Question 2

False





 

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