Which of the following have an icy composition?
A)most asteroids
B)meteoroids
C)comets
D)the surface of Mars
E)meteorites and most asteroids

Question

Quizplus · Accepted Answer

Comets are known for their icy composition, as they are made up of water, carbon dioxide, and dust. Comets are composed of ice and dust, while most asteroids, meteoroids, and meteorites are composed of rock and metal. The surface of Mars is mainly composed of rocks and dust.

Which of the Following Have an Icy Composition