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Author Question: Manganese is not an essential mineral. a. True b. False Indicate whether the statement is true or ... (Read 71 times)

Jipu 123

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on: Aug 20, 2018
Manganese is not an essential mineral.
 a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Minerals consist of a single atom and carry a charge.
 a. True
  b. False
  Indicate whether the statement is true or false


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heinisk01

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Reply #1 on: Aug 20, 2018
Answer to Question 1

False

Answer to Question 2

True


Jipu 123

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Reply #2 on: Aug 20, 2018
Thanks


heinisk01

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Reply #3 on: Aug 20, 2018
Welcome :)


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