Question

what is the correct order of star colors from hottest to coolest?
white, yellow, red, blue
yellow, orange, white, red
red, orange, yellow, blue - white
blue, white, yellow - white, orange

Explanation:

Stars' color is related to their surface - temperature. Hotter stars are bluer and cooler stars are redder. Blue stars are the hottest, followed by white, yellow - white, and then orange.

Answer:

D. blue, white, yellow - white, orange