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Author Question: Which of the following is true of supermassive black holes? A) They are found only in elliptical ... (Read 111 times)

ghost!

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on: Jul 27, 2018
Which of the following is true of supermassive black holes?
 
  A) They are found only in elliptical galaxies.
  B) They are not found in Seyfert galaxies.
  C) They can be triggered into eruptions because of tidal interactions.
  D) They are not affected by tidal interactions between galaxies.

Question 2

Active galaxy is a galaxy:
 
  A) whose center emits large amounts of excess energy.
  B) whose center does not have a black hole.
  C) that is in the process of merging with another galaxy.
  D) that manifests a blueshift instead of a redshift.


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Pswine

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

C

Answer to Question 2

A


ghost!

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Reply 2 on: Jul 27, 2018
Wow, this really help

emsimon14

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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