This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is a carbon star? A) a red giant star whose atmosphere becomes carbon-rich through ... (Read 56 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
What is a carbon star?
 
  A) a red giant star whose atmosphere becomes carbon-rich through convection from the core
  B) a star that fuses carbon in its core
  C) another name for a white dwarf, a remnant of a star made mainly of carbon
  D) a star that produces carbon by fusion in its atmosphere
  E) a star that is made at least 50 percent of carbon

Question 2

According to our theory of solar system formation, where did the comets of the Oort cloud form?
 
  A) in the inner solar system
  B) far beyond the orbit of Pluto
  C) in the region of the jovian planets
  D) in the asteroid belt


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pami445

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
Excellent

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Geometry of bonds when carbon is covalently linked to three or four other atoms Geometry of bonds when carbon is covalently linked to three or four other atoms
Soil and the Carbon Cycle Soil and the Carbon Cycle
An engine will not run if the air–fuel mixture is either too rich or too lean. An engine will not run if the air–fuel mixture is either too rich or too lean.
Horizontal Pressure Gradients in the Upper Atmosphere Horizontal Pressure Gradients in the Upper Atmosphere
Solar energy heats the atmosphere, creates seasons, and causes air to circulate Solar energy heats the atmosphere, creates seasons, and causes air to circulate
Heating the Atmosphere Heating the Atmosphere
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library