Multiple choice

Smaller, planet-like objects, sometimes called protoplanets, with debris fields are called...

  1. dwarf planets

  2. planets

  3. moons

  4. stars

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dwarf planets are celestial bodies that orbit the Sun and have enough mass to be round, but they have not cleared their orbital neighborhood of other debris. This distinguishes them from major planets.