Author Question: Infrasound carries over long distances better than ultrasound. Indicate whether the statement is ... (Read 37 times)

jasdeep_brar

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Infrasound carries over long distances better than ultrasound.
 
  Indicate whether the statement is true or false

Question 2

The habitable zones for stars may be considerably larger if they have planetary systems containing
 
  A) super-Earths with thick hydrogen atmospheres
  B) Earth-sized planets with thick carbon dioxide atmospheres
  C) super-Earths with thin hydrogen atmospheres
  D) Earth-sized planets with thick methane atmospheres



voltaire123

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Answer to Question 1

TRUE

Answer to Question 2

A



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