Io is not a planet. It is one of the larger natural satellites (or moons) of the planet Jupiter.
Jupiter has the Moon called Io - the most volcanically active object in our solar system.
No. Io is a moon as it orbits the planet Jupiter rather than the sun.
Io is a moon of the planet Jupiter.
Ganymede and Io are both moons of Jupiter.
Planet - The EarthMoon - Io a Moon of Jupiter.
IO is a moon of Jupiter. Jupiter is the 5th planet from the Sun.
Io
Io is a moon of Jupiter, not a planet. Surface gravity is about 18% of the gravity on Earth.
Jupiter is the planet that has these moons: Ganymede, Europa, Io, and Callisto. Jupiter is the largest planet in our solar system and has a total of 79 known moons.
Jupiter
None. Io is itself one of the moons of the planet Jupiter. No moon has its own moons.
It is Jupiter.