Which celestial object in the above graph has the most difficult time retaining an atmosphere based solely upon escape velocity?

A) Pluto
B) the Moon
C) Ceres
D) Triton

Question

Which celestial object in the above graph has the most difficult time retaining an atmosphere based solely upon escape velocity?
​
A) Pluto 
B) the Moon 
C) Ceres 
D) Triton

Quizplus · Accepted Answer

The Answer of 
Which celestial object in the above graph has the most difficult time retaining an atmosphere based solely upon escape velocity?
​
A) Pluto 
B) the Moon 
C) Ceres 
D) Triton

Which Celestial Object in the Above Graph Has the Most