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Author Question: The grooved terrain found on Ganymede is believed to be a. flow channels for liquid water. b. ... (Read 26 times)

JMatthes

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on: Jul 27, 2018
The grooved terrain found on Ganymede is believed to be
 
  a. flow channels for liquid water.
  b. flow channels for liquid methane.
  c. a system of faults in the crust.
  d. the peaks of water waves in a large ocean.
  e. caused by meteor impacts with the surface of Ganymede.

Question 2

The Roche limit is the
 
  a. distance from the Sun within which a planet cannot retain an atmosphere.
  b. minimum mass of an object in the solar system that would be classified as a planet.
  c. maximum separation distance between the Sun and a given planet.
  d. distance from Earth at which we lose radio communication with a satellite.
  e. distance from a planet within which a planet cannot hold itself together.


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welcom1000

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

c

Answer to Question 2

e


JMatthes

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Reply 2 on: Jul 27, 2018
Gracias!

cassie_ragen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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