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Author Question: The formation of a galactic central bulge is believed to ____. a. be a slow steady process ... (Read 60 times)

humphriesbr@me.com

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on: Jul 27, 2018
The formation of a galactic central bulge is believed to ____.
 
  a. be a slow steady process lasting billions of years
  b. start after the formation of spiral arms
 c. be a violent process which adds mass to the central black hole
  d. begin when the central black hole has reached mature size
 e. continue throughout the galaxy's life body

Question 2

The _______________ is the amount of energy needed to pull an electron completely away from the nucleus.
 
  Fill in the blank(s) with correct word


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xthemafja

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

c

Answer to Question 2

binding energy


humphriesbr@me.com

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

Liamb2179

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Reply 3 on: Yesterday
:D TYSM

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