Answer:
The correct answer is "T" True.
Step-by-step explanation:
The color of stars is one of the characteristics that define them and that is particular for each star depending on its composition and temperature. It is possible to determine the composition of a star by examining its color. Different elements emit different wavelengths of light when they are burned. By analyzing the particular color of a star, a astronomer could identify which elements comprise it, including the proportion of hydrogen and helium as well as the trace elements that could be present.