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

Author Question: Which statement about young stars is FALSE? A) They contain a larger fraction of heavy elements ... (Read 69 times)

KimWrice

  • Hero Member
  • *****
  • Posts: 579
Which statement about young stars is FALSE?
 
  A) They contain a larger fraction of heavy elements than previous generations.
  B) They are born in a dustier environment than earlier generations.
  C) They are more likely to have planets forming with them than earlier generations.
  D) The high mass stars will be more likely to produce heavier elements as they evolve.
  E) Being young, they will have more pure hydrogen than earlier generations.

Question 2

What is the reason that it is so difficult to view Mercury from Earth?
 
  A) Mercury is very dim.
  B) Mercury is very small.
  C) Mercury can't be seen at night.
  D) Mercury is often hidden by the Moon.
  E) Mercury is always very close to the Sun.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yasmina

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

E

Answer to Question 2

E




KimWrice

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
Gracias!


ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

For a complete list of videos, visit our video library