Question

what are comets ? ( full definition)​

Answer 1

Answer:

Comets are frozen leftovers from the formation of the solar system composed of dust, rock and ices. They range from a few miles to tens of miles wide, but as they orbit closer to the sun, they heat up and spew gases and dust into a glowing head that can be larger than a planet.

Explanation:

Hope this helps you.

Answer 2

Answer:

comets are the small celestial bodies which appear after every 76years back