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 39 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?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

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

For a complete list of videos, visit our video library