_______ aggression is an act that stems from feelings of anger and that is aimed at inflicting pain.

According to the original IQ formula, a 40-yr-old with the same IQ score as the average 20-year-old would be considered mentally retarded

Indicate whether the statement is true or false.

Inborn, inflexible, goal-directed behavior that is characteristic of an entire species is called a(n) ________

a. motive b. incentive c. drive d. instinct