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Author Question: Most of the mass of a galaxy is contained in the a. massive O and B stars in the galaxy. b. H I ... (Read 104 times)

jc611

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on: Jul 27, 2018
Most of the mass of a galaxy is contained in the
 
  a. massive O and B stars in the galaxy.
  b. H I regions of the galaxy.
  c. H II regions of the galaxy.
  d. dark matter of the galaxy.
  e. disk of the galaxy.

Question 2

Some massive stars only live a few million years.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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blazinlyss

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

d

Answer to Question 2

True


jc611

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Reply #2 on: Jul 27, 2018
Thank you!


blazinlyss

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Reply #3 on: Jul 27, 2018
Always glad to help...


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