Multiple choice

Comets revolve around

  1. Sun

  2. Earth

  3. Venus

  4. No single heavenly body

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

Comets, like all objects in our solar system, orbit the Sun due to its gravitational pull. Their highly elliptical orbits take them from the outer reaches of the solar system to close approaches with the Sun. They are not bound to Earth, Venus, or any other single celestial body.