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Author Question: Of the Galilean satellites, which has the oldest, most heavily cratered surface? A) Titan B) Io ... (Read 78 times)

cartlidgeashley

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Of the Galilean satellites, which has the oldest, most heavily cratered surface?
 
  A) Titan
  B) Io
  C) Europa
  D) Callisto
  E) Ganymede

Question 2

Multiple-planet systems have been identified around other stars via the Doppler technique.
 
  Indicate whether the statement is true or false



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katkat_flores

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Answer to Question 1

D

Answer to Question 2

TRUE





 

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