Listed following are some of the distinguishing geological characteristics of the moons orbiting jupiter. match each characteristic to the appropriate moon.

- source of ionized gas in the donut-shaped charged particle belt around jupiter
- ice covered surface with few impact craters
- hot, glowing lava visible in some photos
- heavily cratered terrain adjacent to much younger terrain
- volcanoes currently erupting
- largest moon in the solar system
- surface features provide evidence of a subsurface liquid ocean

Jupiter has at least 67 known moons. The 4 largest moons are named Io, Europa, Ganymede and Callisto. Each moon has the following characteristics:

Io
- volcanoes currently erupting
- source of ionized gas in the donut-shaped charged particle belt around jupiter
- hot, glowing lava visible in some photos

Europa
- ice covered surface with few impact craters
- surface features provide evidence of a subsurface liquid ocean

Ganymede
- largest moon in the solar system

Callisto
- heavily cratered terrain adjacent to much younger terrain

The answer is a but it also might be 7 so

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