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 is the only Galilean moon that is not fully differentiated, meaning it has not undergone the same level of geological processes that led to the separation of its core, mantle, and crust. Instead, Callisto has a relatively uniform internal structure.

Which of the Four Galilean Moons Is Not Differentiated