Which of the following disorders is more common in women than men?

At age 8, nearly 50% of ____ girls have begun to develop breasts, pubic hair, or both, compared with just 15% of ____ girls

a. African American; White b. White; African-American c. Asian American; Hispanic American d. Hispanic American; Asian American

In an experiment,

A) researchers gather information on individuals without altering their experiences. B) the events and behaviors of interest are divided into two types: independent and dependent variables. C) researchers cannot infer cause and effect. D) researchers must observe conditions as they currently exist.