This topic contains a solution. Click here to go to the answer

Author Question: _______________ clusters of galaxies contain closely spaced galaxies and often contain giant ... (Read 119 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
_______________ clusters of galaxies contain closely spaced galaxies and often contain giant elliptical galaxies and a hot intergalactic medium.
 
  Fill in the blank(s) with correct word

Question 2

As a star like the Sun exhausts hydrogen in its core, the outer layers of the star
 
  a. become hotter and more luminous.
  b. become cooler and more luminous.
  c. become hotter and less luminous.
  d. become cooler and less luminous.
  e. become larger in radius and hotter.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

abctaiwan

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

Rich

Answer to Question 2

b




DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

For a complete list of videos, visit our video library