Author Question: Under what circumstances can differentiation occur in a planet? A) The planet must have a rocky ... (Read 30 times)

burton19126

  • Hero Member
  • *****
  • Posts: 532
Under what circumstances can differentiation occur in a planet?
 
  A) The planet must have a rocky surface.
  B) The planet must be made of both metal and rock.
  C) The planet must have an atmosphere.
  D) The planet must be geologically active, that is, have volcanoes, planetquakes, and erosion from weather.
  E) The planet must have a molten interior.

Question 2

Which of the following is a consequence of the discovery of hot Jupiters for the nebular theory of solar system formation?
 
  A) It has been discarded.
  B) It has been modified to allow for the formation of gas giants within the frost line.
  C) It has been modified to allow for planets to migrate inwards or outwards due to gravitational interactions.
  D) Its status is unclear and awaits further observations that will determine whether hot Jupiters are dense Earth like planets or gas giants.
  E) It remains unchanged as it only needs to explain our Solar System.



briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

E

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

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?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

For a complete list of videos, visit our video library