select the correct answer. what do scientists use to determine the temperature of a star? a. thermometer b…

Brief Explanations:

Stars of different temperatures emit light of different colors. Cooler stars are red - orange, while hotter stars are blue - white. A thermometer is not practical for stars due to distance, distance from Earth doesn't directly relate to temperature, and composition is related to other properties rather than directly determining temperature.

Answer:

D. color