alleryWhich of these is one of the four Galilean moons?
AIo
BTitan
CTriton
DPhobos
Answer & Solution
Correct answer: A. Io
1. The Galilean moons are Jupiter's four largest moons.
2. They are Ganymede, Callisto, Io and Europa.
3. Titan orbits Saturn, Triton orbits Neptune and Phobos orbits Mars.
_Source: Wikipedia, Solar System, Outer planets_
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