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Author Question: The greenhouse effect always results in a(n) ________ surface temperature. Fill in the blank(s) ... (Read 43 times)

notis

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The greenhouse effect always results in a(n) ________ surface temperature.
 
  Fill in the blank(s) with correct word

Question 2

A star with a parallax angle of 1/20 arcsecond is ________.
 
  A) 20 parsecs away B) 20 light-years away
  C) 10 parsecs away D) 1/20 parsec away



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vish98

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Answer to Question 1

higher or hotter

Answer to Question 2

A




notis

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Reply 2 on: Jul 27, 2018
Excellent


sarah_brady415

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Reply 3 on: Yesterday
Wow, this really help

 

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