Stars are classified by properties such as temperature, color, size, absolute brightness, and apparent magnitude. Some of these factors are directly related Which of the following factors is most directly related to the temperature of a star?
O apparent magnitude
O life cycle stage
color
O size

Color because the higher or lower temp the different color it has

Dis the correct answer thats what i put and it was right 

Many archeologists and anthropologists disagree with dr. thorne's view.  thorne strongly believes that what many calls "homo erectus"  was in fact  homo sapiens,  and that they migrated out of africa almost 2 million years ago and dispersed throughout europe and asia. that's way different  from what scientists have always believed about the evolution of the species.