Question

SOMEONE HELP ME PLEASE I GIVE YOU 29 POINTS


List the seven main classes of stars, from hottest to coolest.

Answer 1

Answer:

O, B, A, F, G, K, and M

Answer 2

Answer:

Red stars are the coolest. Yellow stars are hotter than red stars. White stars are hotter than red and yellow. Blue stars are the hottest stars of all.