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Author Question: A__________is an otherwise normal spiral galaxy with an unusually bright, small core that fluctuates ... (Read 49 times)

casperchen82

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A__________is an otherwise normal spiral galaxy with an unusually bright, small core that fluctuates in brightness.
 
  A) pulsar
  B) blazar
  C) Seyfert galaxy
  D) Markarian galaxy

Question 2

Of all the galaxies, _____ are easiest to notice.
 
  A) elliptical galaxies
  B) spiral galaxies
  C) lenticular galaxies
  D) dwarf spheroidal galaxies



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ambernicolefink

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Answer to Question 1

C

Answer to Question 2

B




casperchen82

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Reply 2 on: Jul 27, 2018
:D TYSM


essyface1

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

 

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