How did the two groups at robbers cave enter into conflict? a. the two groups were pitted against each other to compete for prizes and resources. b. the two groups were presented with superordinate goals that they were unable to complete. c. the two groups were kept in isolation from each other and told harmful stories about each other. d. the two groups were broken up and reintegrated into different groups, causing conflict.

In general, why does a tall person have a higher basal metabolic rate than a shorter person of the same weight? a. shorter people have more skin surface area and lose heat more rapidly than a taller person. b. tall people are more active than shorter people. c. taller people have more skin surface area and lose heat more rapidly than a shorter person. d. taller people eat more protein, which takes more energy to digest. e. shorter people eat less than tall people.