Based on this diagram, how do the characteristics of Star 1 and Star 2 compare?
Star 1 is cooler and less bright than Star 2.
Star 1 is hotter and brighter than Star 2.
Star 1 is cooler and brighter than Star 2.
Star 1 is hotter and less bright than Star 2.

Based on this diagram how do the characteristics of Star 1 and Star 2 compareStar 1 is cooler and less bright than Star 2Star 1 is hotter and brighter than Star class=