Children from which racial/ethnic group are teachers most likely to rate as ADHD?

The study of stable changes in the expression of a particular gene that occur without changes in DNA base sequences is called

a. molecular biology. b. epigenetics. c. evolutionary psychology. d. behavioral genetics.

According to Sternberg's triangular theory of love, the _____________ component involves sexual desire and physical attraction

a. affection b. passion c. cognition d. respect