Author Question: Charon's orbit A) is retrograde. B) lies exactly in Pluto's orbital plane. C) is highly ... (Read 23 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
Charon's orbit
 
  A) is retrograde.
  B) lies exactly in Pluto's orbital plane.
  C) is highly inclined to Pluto's orbital plane.
  D) is perpendicular to Pluto's equator.
  E) has not been determined yet.

Question 2

Which of the following best describes why we have seasons on Earth?
 
  A) The tilt of Earth's axis causes different portions of the Earth to receive more or less direct sunlight at different times of year.
  B) The varying speed of Earth in its orbit around the Sun gives us summer when we are moving fastest and winter when we are moving slowest.
  C) The tilt of Earth's axis causes the northern hemisphere to be closer to the Sun than the southern hemisphere in summer, and vice versa in winter.
  D) Earth's elliptical orbit means we are closer to the Sun and therefore receive more intense sunlight at some times of year than at others.



lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

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

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

For a complete list of videos, visit our video library