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Author Question: Why are erosional coasts prone to become smooth and straight shorelines? A) Wave refraction B) ... (Read 61 times)

jessicacav

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on: Aug 22, 2018
Why are erosional coasts prone to become smooth and straight shorelines?
 A) Wave refraction
  B) Wave energy focuses on headlands
  C) Sediments begin to collect at beaches
  D) All of these choices

Question 2

Humid air is ____ than dry air because molecules of water vapor ____ than molecules of nitrogen and oxygen at the same temperature.
 A) more dense; weigh more
  B) less dense; weigh less
  C) more dense; weigh less
  D) less dense; weigh more


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nathang24

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Reply #1 on: Aug 22, 2018
Answer to Question 1

D

Answer to Question 2

B


jessicacav

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Reply 2 on: Aug 22, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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