The average IQ gap between severely malnourished children and well-nourished children can be as high as 20 points

Stress is caused by

a. confused thought processes. b. other people. c. both minor hassles and major events. d. severe traumas.

Some ___________ of middle-school students report being bullied at some point in their time at school, beginning as early as the preschool years

a. 20% c. 50% b. 30% d. 90%