Author Question: Where is probably the best place to find life on Mars today? A) inside craters that used to be ... (Read 47 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
Where is probably the best place to find life on Mars today?
 
  A) inside craters that used to be filled with water
  B) in the Mariner Valley
  C) in the residual polar caps
  D) in geologically active areas like Tharsis where subsurface water may exist

Question 2

If you draw a spacetime diagram, the worldline of an object that is stationary in your reference frame is
 
  A) vertical.
  B) horizontal.
  C) slanted.
  D) curved.
  E) a circle.



Ksh22

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

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.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

For a complete list of videos, visit our video library