This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following types of galaxies appear reddest in color? A) spirals B) irregulars C) ... (Read 73 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
on: Jul 27, 2018
Which of the following types of galaxies appear reddest in color?
 
  A) spirals B) irregulars C) lenticulars D) ellipticals

Question 2

How do scientists determine the age of the solar system?
 
  A) radiometric dating of the oldest Earth rocks
  B) radiometric dating of meteorites
  C) radiometric dating of Moon rocks
  D) Theoretical calculations tell us how long it has taken the planets to evolve to their present forms.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pocatato

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

D

Answer to Question 2

B


mp14

  • Member
  • Posts: 534
Reply 2 on: Jul 27, 2018
Excellent

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

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?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Types of obligatory salt and water exchanges in a terrestrial animal. Types of obligatory salt and water exchanges in a terrestrial animal.
A Splash of Color in a Frozen World of White A Splash of Color in a Frozen World of White
Temperature and Color Temperature and Color
Labeled diagram and flowchart of the three muscle tissue types. Labeled diagram and flowchart of the three muscle tissue types.
Types and Locations of Connective Tissue. Types and Locations of Connective Tissue.
Donor-Recipient Compatibility for ABO Blood Types Donor-Recipient Compatibility for ABO Blood Types
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library