When the number of groups is greater than 3, ______ counterbalancing is most commonly used to control for possible order effects.

Third-hand smoke exposure is about a person encountering smoke residue on surfaces rather than breathing in second-hand smoke exhaled by another person.

a. true b. false

In the Triangular Theory of Love, a relationship that has both passion and intimacy but lacks

commitment is called A) empty love. B) romantic love. C) fatuous love. D) consummate love.