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Author Question: The predominant gas in the atmosphere of Earth is A) oxygen. B) nitrogen. C) water vapor. D) ... (Read 74 times)

erika

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on: Jul 29, 2018
The predominant gas in the atmosphere of Earth is
 
  A) oxygen.
  B) nitrogen.
  C) water vapor.
  D) carbon dioxide.
  E) methane.

Question 2

The predominant gas in the atmosphere of Venus is
 
  A) oxygen.
  B) nitrogen.
  C) water vapor.
  D) carbon dioxide.
  E) methane.


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cloud

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


erika

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


cloud

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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