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

Author Question: Which of the following types of galaxies appear reddest in color? A) spirals B) irregulars C) ... (Read 69 times)

mp14

  • Hero Member
  • *****
  • Posts: 534
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
Answer to Question 1

D

Answer to Question 2

B




mp14

  • Member
  • Posts: 534
Reply 2 on: Jul 27, 2018
Wow, this really help


xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

For a complete list of videos, visit our video library