Female hormones are to estrogens as male hormones are to

The case study method allows researchers to determine the causes of behavior.

a. true b. false

Arthur is looking forward to having more time for leisure pursuits after retirement. He is excited about trying out new options. Arthur should know that leisure activities pursued during retirement typically include

A) more vigorous physical activities. B) new activities never pursued before. C) activities that earn extra money. D) things that have been lifelong interests.