Question

which statements describe the sun? check all that apply. it is the center of the solar system. it is made up mostly of gases, not solids. it is ancient, at over 10 billion years old. it is the most massive object in the solar system. it is composed mostly of oxygen and nitrogen.

Explanation:

The Sun is the center of the solar - system. It is a giant ball of gases mainly hydrogen and helium, not solids. It is the most massive object in the solar system, which keeps planets in orbit. The Sun is about 4.6 billion years old, not over 10 billion years old. It is composed mostly of hydrogen and helium, not oxygen and nitrogen.

Answer:

It is the center of the solar system.
It is made up mostly of gases, not solids.
It is the most massive object in the solar system.