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

Author Question: Due to the extremely rapid orbital velocities of material near the center of many galaxies, these ... (Read 39 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
Due to the extremely rapid orbital velocities of material near the center of many galaxies, these galaxies are believed to contain _______________ at their centers.
 
  Fill in the blank(s) with correct word

Question 2

Open clusters tend to be ____ than globular clusters.
 
  a. younger and contain fewer stars
  b. younger and contain more stars
  c. older and contain fewer stars
  d. older and contain more stars
  e. more luminous and cooler



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jossy

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

a supermassive black hole

Answer to Question 2

a




vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Jul 27, 2018
Excellent


bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library