Io is a moon of which planet?

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Multiple Choice

Io is a moon of which planet?

Io orbits the gas giant Jupiter. It’s one of the Galilean moons—Io, Europa, Ganymede, and Callisto—discovered by Galileo. A standout feature is Io’s intense volcanism, driven by tidal heating from Jupiter’s strong gravity as Io interacts with other moons. Among the planets listed, Io isn’t a moon of Earth (which has its own Moon), Mars (which has Phobos and Deimos), or Saturn (which has many moons of its own). The correct association is with Jupiter.

Io is a moon of which planet?

Prepare for the JH Academic Bowl. Engage with a vast collection of flashcards and multiple-choice questions, complete with hints and explanations. Ace your competition!

Io is a moon of which planet?

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