[Answered] Most of the mass of a galaxy is contained in the a. massive O and B stars in the galaxy. b. H I ...

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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 90 times)

jc611

Hero Member
Posts: 552

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

Sr. Member
Posts: 333

Reply #1 on: Jul 27, 2018

Answer to Question 1

d

Answer to Question 2

True

jc611

Hero Member
Posts: 552

Reply #2 on: Jul 27, 2018

Thank you!

blazinlyss

Sr. Member
Posts: 333

Reply #3 on: Jul 27, 2018

Always glad to help...

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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 90 times)

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