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Author Question: Life may be less likely around A- and F-type stars because A) they emit large quantities of ... (Read 35 times)

ghost!

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on: Jul 27, 2018
Life may be less likely around A- and F-type stars because
 
  A) they emit large quantities of ultraviolet radiation
  B) they experience violent surface activity
  C) their habitable zones are very narrow
  D) rocky planets are unlikely to form around them

Question 2

The horizontal component of the velocity of a projectile remains constant during the entire trajectory of the projectile.
 
  Indicate whether the statement is true or false


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macagnavarro

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

TRUE


ghost!

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Reply 2 on: Jul 27, 2018
Gracias!

carlsona147

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Reply 3 on: Yesterday
Excellent

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