Answer;
Emission is based on the elements they absorb
Stars emit different light types based on the elements they absorb.
Explanation;Stars have the capability of emitting light at different wavelengths, which means the light emitted will be of different colors. They emit a range of different wavelengths of light and each wavelength differs in color.The light emitted by a star together with its distance determines the brightness of the star.The emission of different types of lights or various wavelengths of light depends or is based on the types of elements they absorb.