Question

part b: order the following from 1 (smallest) to 6 (biggest)
sun
universe
planet
moon
dwarf planet
solar system

Explanation:

The universe is the largest containing all celestial bodies. The solar system is a part of the universe. The sun is a star at the center of the solar system. Planets orbit the sun. Dwarf planets are smaller than regular planets. Moons orbit planets. So, they can be ordered by size.

Answer:

1. Moon
2. Dwarf planet
3. Planet
4. Sun
5. Solar System
6. Universe