Ganymede, one of the large Galilean satellites of Jupiter, is very different from Earth, but in which one of the following ways does Ganymede resemble Earth?

Question

Quizplus · Accepted Answer

Ganymede appears to have had tectonic activity at some time in its past, similar to Earth. While Ganymede does have a thin atmosphere, it is not dense like Earth's, and there is currently no evidence of active volcanoes on Ganymede. Ganymede's interior structure is also different from Earth's, as it is believed to have a smaller iron core and a larger rock and ice mantle.

Ganymede, One of the Large Galilean Satellites of Jupiter, Is