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Author Question: How much of the water on Earth do scientists think was delivered by comets? A) none B) a minor ... (Read 97 times)

jc611

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on: Jul 16, 2018
How much of the water on Earth do scientists think was delivered by comets?
 
  A) none
  B) a minor amount
  C) a major amount
  D) all of it

Question 2

What percent of a comet is water?
 
  A) ten percent
  B) thirty percent
  C) fifty percent
  D) eighty percent


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kingdude89

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


jc611

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Reply #2 on: Jul 16, 2018
Thank you :)


kingdude89

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Reply #3 on: Jul 16, 2018
Happy to help you


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