Which of the four Galilean moons is NOT differentiated?
A)Io
B)Europa
C)Ganymede
D)Callisto
E)None of the above. All the moons are differentiated.

Question

Quizplus · Accepted Answer

Callisto, unlike the other three Galilean moons, is believed to not be fully differentiated. This means that it does not have a distinct core, mantle, and crust like Io, Europa, and Ganymede do. Callisto is the only Galilean moon that is not differentiated, meaning that it does not have distinct layers of different materials, such as core, mantle, or crust.

Which of the Four Galilean Moons Is NOT Differentiated