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Author Question: The three stable (i.e., nonvariable) gases in the atmosphere, in order of abundance from most to ... (Read 102 times)

leilurhhh

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The three stable (i.e., nonvariable) gases in the atmosphere, in order of abundance from most to least, are
 
  A) carbon dioxide, argon, oxygen.
  B) oxygen, carbon dioxide, argon.
  C) nitrogen, oxygen, argon.
  D) oxygen, argon, nitrogen.

Question 2

Dunes are typically classified based on shape.
 
  Indicate whether the statement is true or false



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Brenm

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Answer to Question 1

C

Answer to Question 2

TRUE




leilurhhh

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Reply 2 on: Jul 14, 2018
Great answer, keep it coming :)


bigsis44

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Reply 3 on: Yesterday
Gracias!

 

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