Author Question: Which one of the following IS a characteristic of Jovian planets? a. low average density b. ... (Read 38 times)

joe · **on:** Jul 27, 2018

Which one of the following IS a characteristic of Jovian planets?

a. low average density
b. orbits inside the asteroids
c. craters in old surfaces
d. small diameters
e. very few satellites

Question 2

Outgassing is

a. the adding of material to an object an atom or molecule at a time.
b. the adding of material to an object by collection of solid particles.
c. the release of gas from rocks as they are heated.
d. the largest of the Galilean satellites.
e. caused by the bombardment of the solar wind.