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

Author Question: The look-back time to the Sun is _____. A) 1.3 minutes B) 8 minutes C) 16.2 minutes D) 20 ... (Read 179 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
The look-back time to the Sun is _____.
 
  A) 1.3 minutes
  B) 8 minutes
  C) 16.2 minutes
  D) 20 minutes

Question 2

Spiral galaxies usually contain:
 
  A) M stars.
  B) white dwarf stars.
  C) young stars.
  D) red giant stars.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


dejastew

  • Member
  • Posts: 562
Reply 2 on: Jul 27, 2018
Wow, this really help

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Palette of King Narmer (back), Hierakonpolis, Upper Egypt. Palette of King Narmer (back), Hierakonpolis, Upper Egypt.
To clear an obstructed airway in an infant (A) use chest thrusts followed by (B) back blows. To clear an obstructed airway in an infant (A) use chest thrusts followed by (B) back blows.
Major back and shoulder muscles. Major back and shoulder muscles.
Insecticide application over time Insecticide application over time
Surtsey, a volcanic island, during the time of its formation. Surtsey, a volcanic island, during the time of its formation.
Video: Dendrite Animation

For a complete list of videos, visit our video library