Which of these statements is true?
a. a good attitude can make you tired.
b. being tired makes it harder to have a good attitude.
c. being in conflict with people isn't much of a problem.
d. a good attitude happens by accident.

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.