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Author Question: The conterminous United States lies predominantly in which wind zone? a. Westerlies b. Northeast ... (Read 171 times)

Garrulous

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The conterminous United States lies predominantly in which wind zone?
 a. Westerlies
  b. Northeast tradewinds
  c. Polar easterlies
  d. Doldrums

Question 2

After seven half-lives have elapsed, what fraction of the original amount has changed into another element?
 a. 6/7
  b. 13/14
  c. 127/128
  d. None of these



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kusterl

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Answer to Question 1

a

Answer to Question 2

c




Garrulous

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Reply 2 on: Jul 28, 2018
Gracias!


kalskdjl1212

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Reply 3 on: Yesterday
Excellent

 

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