Which of the following is not a general characteristic of the four jovian planets in our solar system?
A. They lack solid surfaces.
B. They are composed mainly of hydrogen, helium, and hydrogen compounds.
C. They are higher in average density than are the terrestrial planets.
D. They are much more massive then any of the terrestrial planets.
Answer:C
Which of the following is not a general characteristic of the four jovian planets in our solar system?
A. They lack solid surfaces. B. They are composed mainly of hydrogen, helium, and hydrogen compounds. C. They are higher in average density than are the terrestrial planets. D. They are much more massive then any of the terrestrial planets.