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 26 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?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

For a complete list of videos, visit our video library