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

Author Question: A planet is closest to the Sun in its elliptical orbit when it is at A) perigee B) aphelion C) ... (Read 43 times)

joesmith1212

  • Hero Member
  • *****
  • Posts: 549
A planet is closest to the Sun in its elliptical orbit when it is at
 
  A) perigee
  B) aphelion
  C) apogee
  D) perihelion

Question 2

The Northern hemisphere of Mars is at
 
  A) a higher than average elevation and is covered with impact craters
  B) a higher than average elevation and is relatively smooth
  C) an average elevation and is covered with impact craters
  D) a lower than average elevation and is relatively smooth



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

D

Answer to Question 2

D





 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library