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Author Question: Most of Earth's history has been destroyed by an active crust and erosion. a. True b. False ... (Read 225 times)

cherise1989

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on: Jul 27, 2018
Most of Earth's history has been destroyed by an active crust and erosion.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Molecules in the interstellar medium emit radiation at what wavelengths?
 
  a. radio
 b. microwave
 c. visible light
  d. ultraviolet
 e. X-ray


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wergv

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Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

a


cherise1989

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Reply #2 on: Jul 27, 2018
TY


wergv

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Reply #3 on: Jul 27, 2018
You're welcome


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