Which planet has two moons?
D
Correct answer
Explanation
Mars has two natural satellites (moons): Phobos and Deimos. Both are small, irregularly shaped moons that are thought to be captured asteroids. Phobos is closer to Mars and orbits faster than Mars rotates, while Deimos is farther away. Saturn has 83+ moons, Venus has none, and Pluto has 5.