An evolutionary perspective is most closely associated with which of the following theories?

Why is hypertension often called the "silent killer"?

a. It has a strong genetic link. b. It produces no obvious symptoms. c. It is not currently a focus of research efforts. d. It results from the use of convenience foods and reliance on modern conveniences that reduce opportunities for exercise.

What is one reason why many some adolescents do drugs?

a. For very different reasons that adults do b. Because their parents tell them not to c. Because they are trying to be different from their peers d. Because many of them suffer from conduct disorder