The statements that describe properties of stars are:
- Stars produce energy through nuclear fusion.
- Stars are massive objects composed of gas.
- Stars are composed primarily of hydrogen and helium.
The other statements are not accurate:
- Stars do not primarily produce energy through gravity; they produce energy through nuclear fusion.
- Stars are not solid objects that we could stand on; they are primarily gaseous.
- Stars are not composed primarily of liquids such as water.