According to cross-cultural research, which characteristic in mate selection shows the most variability across cultures

Research on the objective and subjective predictors of happiness indicates that ____ has only a weak relationship to happiness, but ____ is a strong predictor of happiness

a. how often you get sick; how often people around you get sick b. how often you get sick; how satisfied you are with your health c. how often people around you get sick; how often you get sick d. how satisfied you are with your health; how often you get sick

Occasional brief periods of stress ____

a. are harmful to an organism b. are harmful if the emotion is anger c. boost the activity of the immune system d. direct energy away from the synthesis of proteins

Age equivalents, grade equivalents, and percentile scores all represent what type of scale?

a. Ordinal b. Nominal c. Ratio d. Interval

According to research, which of the following factors does NOT increase the risk for aggression?

a) frustration b) a lack of appropriate personal space c) having empathy d) alcohol