Which object has turned itself inside out numerous times, leading to a situation where lighter elements have escaped, sulfur compounds compose the crust, and primarily heavier elements make up its core?
A) Mercury
B) Titan
C) Callisto
D) Pluto
E) Io

Question

Quizplus · Accepted Answer

Io, one of Jupiter's moons, has experienced extensive volcanic activity, causing it to turn itself inside out. This process has led to the escape of lighter elements and the formation of a crust rich in sulfur compounds, while heavier elements have settled in its core.

Which Object Has Turned Itself Inside Out Numerous Times, Leading