« previous next »

Author Question: Which of the following statements about galaxies is true? A) Small galaxies outnumber large ... (Read 285 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
Which of the following statements about galaxies is true?
 
  A) Small galaxies outnumber large galaxies and produce most of the light in the universe.
  B) Small galaxies outnumber large galaxies but large galaxies produce most of the light in the universe.
  C) There is an approximately equal number of small and large galaxies in the universe and together they each contribute an equal amount of light.
  D) Most galaxies in the universe are about the same size as the Milky Way.
  E) Galaxies come in a wide variety of shapes and sizes but are all very blue in color.

Question 2

Most of the new star formation in the Galaxy is found in the
 
  A) halo.
  B) spiral arms.
  C) bulge.
  D) Galactic center.
  E) globular clusters.


parshano

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Areas of Mediterranean shrubland in southern California periodically burn over large areas, destroyi Areas of Mediterranean shrubland in southern California periodically burn over large areas, destroyi
Spiral Galaxies Seen Nearly Edge On from the Milky Way Spiral Galaxies Seen Nearly Edge On from the Milky Way
Irregular Galaxies Irregular Galaxies
Irregular Galaxies Irregular Galaxies
Interacting and Colliding Galaxies Interacting and Colliding Galaxies
How to convert verbal statements into algebraic equations (Part 3) How to convert verbal statements into algebraic equations (Part 3)
Video: Causes of Angina

For a complete list of videos, visit our video library