What do comets and asteroids have in common?

Answer 1

Most are unchanged since their formation in the solar nebula.
Correct

Answer 2

Comets and asteroids are both celestial bodies orbiting the Sun. Comets are icy bodies that develop a tail when passing close to the Sun, while asteroids are rocky or metallic objects that typically orbit in the asteroid belt between Mars and Jupiter. Both comets and asteroids can occasionally enter Earth's vicinity.

Answer 3

Asteroids and Comets have lots of a lots of things in common.They both are small and orbit the sun and have hit earth and are part of our solar system.