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Author Question: Which characteristic is NOT shared by the Moon and Mercury? a. heavily cratered surface b. ... (Read 45 times)

daltonest1984

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

d

Answer to Question 2

a


daltonest1984

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

sultansheikh

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Reply 3 on: Yesterday
Wow, this really help

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