The role of natural selection processes in the development of social behavior is a primary concern in

Which of the following is NOT true of the Healthy Eating Pyramid?

a. The pyramid sits on a foundation of exercise and weight control. b. Red meats and butter should rarely be eaten. c. You should take a daily vitamin. d. All kinds of fats should rarely be eaten.

In the past few decades, the average height of adults in Western countries has not changed much. This indicates that adult height for these countries has reached the upper boundary of their ____

a. socio-economic range b. health status c. reaction range d. range of genetic dominance