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Author Question: Hubble's galaxy classification diagram (the tuning fork) ________. A) suggests the existence of ... (Read 92 times)

JMatthes

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on: Jul 27, 2018
Hubble's galaxy classification diagram (the tuning fork) ________.
 
  A) suggests the existence of black holes
  B) explains active galactic nuclei
  C) shows how galaxies evolve from one form to another
  D) relates galaxies according to their shapes, but not according to any evolutionary status

Question 2

White dwarfs like Sirius B are typically the size of ________.
 
  Fill in the blank(s) with correct word


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babybsemail

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

D

Answer to Question 2

Earth


JMatthes

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Reply 2 on: Jul 27, 2018
Excellent

Mochi

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Reply 3 on: Yesterday
Wow, this really help

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