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Author Question: Which characteristic is NOT shared by the Moon and Mercury? a. heavily cratered surface b. ... (Read 124 times)

daltonest1984

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Which characteristic is NOT shared by the Moon and Mercury?
 
  a. heavily cratered surface
  b. negligible atmosphere
 c. rotations altered by tides
  d. dense metallic core
 e. geologically inactive

Question 2

A white dwarf generates energy through ____.
 
  a. gravitational contraction
  b. hydrogen fusion
 c. helium fusion
 d. mass loss
 e. rapid rotation



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Fayaz00962

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Answer to Question 1

d

Answer to Question 2

a




daltonest1984

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Reply 2 on: Jul 27, 2018
Wow, this really help


nyrave

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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