Because of extracurricular activities, adolescent cliques are likely to form and consist of adolescents from a variety of social classes

Timbre is what makes a note played on a flute, which produces relatively pure tones, sound different from the same note played on an oboe, which produces very complex sounds

Indicate whether this statement is true or false.

Posttraumatic stress disorder (PTSD) occurs

a) more frequently in men than in women. b) more frequently in women than in men. c) with the same frequency for men and women. d) does not occur for women. It is exclusively a male disorder.