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

Author Question: Type II supernovae and star forming regions are related to one another because A) they both ... (Read 40 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
Type II supernovae and star forming regions are related to one another because
 
  A) they both contain ionized hydrogen.
  B) they both involve high mass ionizing stars.
  C) the shock waves of a supernova can trigger star formation.
  D) as a result of both processes, lighter elements are transformed into heavier elements.
  E) all of the above.

Question 2

Why do we think that Venus has so much more atmospheric gas than Earth?
 
  A) Venus has gained much more gas through outgassing than has Earth.
  B) Because of its lack of magnetic field, Venus has been able to gain gas through the impacts of solar wind particles, while Earth has not gained gas in this way.
  C) Earth has lost much more gas to thermal escape than has Venus.
  D) Most of the gases that have been released from volcanoes on Earth later returned to the surface.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

E

Answer to Question 2

D



nummyann

  • Hero Member
  • *****
  • Posts: 576
Both answers were spot on, thank you once again



AmberC1996

  • Sr. Member
  • ****
  • Posts: 317

 

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

For a complete list of videos, visit our video library