Which object has been turned 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 been geologically active with numerous volcanic eruptions. This activity 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 Been Turned Inside Out Numerous Times, Leading