Even though Ganymede, one of the large Galilean satellites of Jupiter, and Earth are very different, they share one feature. What is it?
A) dense atmosphere
B) evidence of plate tectonic activity
C) thick rocky mantle and a large iron core under icy crust
D) active volcanoes

Question

Quizplus · Accepted Answer

Ganymede and Earth both show evidence of plate tectonic activity. This is a unique feature among the celestial bodies in our solar system, as plate tectonics is primarily associated with Earth. Recent studies and observations suggest that Ganymede also has a form of tectonic activity, making it an exception among the moons in the solar system.

Even Though Ganymede, One of the Large Galilean Satellites of Jupiter