What is the primary cause of death in developing countries, especially for children under age 5?

Research into animal personalities suggests that:

a. unlike human personality traits, animal personality traits have no genetic basis. b. humans are the only animals who have true emotions. c. the Big Five personality traits can be observed only in primates. d. the Big Five personality traits occur in many different types of animals.

Living in dangerous neighborhoods is considered a/n ________ form of exposure while witnessing an assault is considered a/n ________ form of exposure

Fill in the blank(s) with correct word