Sagot :
Answer:
C.
Explanation:
#CarryOnLearning
#ProtectOurPlanet
#ClimateChange
#StopCuttingTrees
pa brainliest answer po thank you.
Answer:
Quite simply, the colour of a star is a measure of its surface temperature. Cooler stars emit more of their light at longer wavelengths and so appear redder; hotter stars emit more of their light at shorter wavelengths and so appear bluer.