How can you to prevent muscle mass loss as you age?
a. lift weights twice a week.
b. you can't prevent muscle mass loss; it's inevitable as you get older.
c. maintain a regular exercise program.
d. cut back on the amount of calories you eat during the day.

Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a

The social science that differs from sociology primarily in that it focuses on individual behavior rather than on group behavior is a. anthropology. c. psychology. b. economics. d. political science.

Which learning theory is based on associative learning? a. cognitivism b. constructivism c. behaviorism d. transformative