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Author Question: Based on a comparison of satellite images from 1984 to 2011, which of the following trees has ... (Read 85 times)

LCritchfi

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Based on a comparison of satellite images from 1984 to 2011, which of the following trees has migrated by about 12 square kilometers north, along Florida's Atlantic coast?
 
  A) Buttonwood
  B) Mangrove
  C) Oak
  D) Pine
  E) Spruce

Question 2

The current level of atmospheric ________ recently surpassed 400 parts per million.
 
  A) carbon dioxide
  B) chlorofluorocarbons
  C) methane
  D) nitrous oxide
  E) water vapor



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Animal_Goddess

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Answer to Question 1

B

Answer to Question 2

A




LCritchfi

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Reply 2 on: Aug 22, 2018
Gracias!


cassie_ragen

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Reply 3 on: Yesterday
Wow, this really help

 

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