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Author Question: Light travels slightly slower in the A) upper atmosphere. B) lower atmosphere. C) neither of ... (Read 87 times)

ENagel

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on: Jul 29, 2018
Light travels slightly slower in the
 
  A) upper atmosphere.
  B) lower atmosphere.
  C) neither of these

Question 2

Distant dark mountains appear bluish because
 
  A) they are far away.
  B) yellow is being scattered.
  C) you're looking at low-level blue sky between you and the mountain.
  D) of nature's wonderful preferences.


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Ksh22

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

Answer: B

Answer to Question 2

Answer: C


ENagel

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

FergA

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Reply 3 on: Yesterday
Excellent

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