Question

which of the following are examples of the astronomical bodies that exist in the universe? solar systems galaxies comets light years planets

Explanation:

• Solar systems are collections of celestial bodies (like stars, planets, etc.) bound by gravity.
• Galaxies are large systems of stars, stellar remnants, interstellar gas, dust, and dark matter.
• Comets are icy bodies that develop tails when near the Sun.
• Planets orbit stars and have cleared their orbital paths.
• Light - years is a unit of distance (not an astronomical body), equal to the distance light travels in one year.

Answer:

A. solar systems, B. galaxies, C. comets, E. planets