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Author Question: Due to the extremely rapid orbital velocities of material near the center of many galaxies, these ... (Read 48 times)

vicotolentino

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on: Jul 27, 2018
Due to the extremely rapid orbital velocities of material near the center of many galaxies, these galaxies are believed to contain _______________ at their centers.
 
  Fill in the blank(s) with correct word

Question 2

Open clusters tend to be ____ than globular clusters.
 
  a. younger and contain fewer stars
  b. younger and contain more stars
  c. older and contain fewer stars
  d. older and contain more stars
  e. more luminous and cooler


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Jossy

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

a supermassive black hole

Answer to Question 2

a


vicotolentino

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Reply 2 on: Jul 27, 2018
Excellent

mohan

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

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