The presence of more than one condition within the same period of time in an individual is known as comorbidity.

Drugs capable of altering human consciousness are classified as ______

Fill in the blank(s) with the appropriate word(s).

In terms of gender differences, females

a. tend to emerge as leaders when the group to which they belong needs to accomplish a specific task. b. are more likely to offer assistance to others when a situation demands physical aid. c. tend to be more expressive and empathetic in their relationships. d. are less intimate in their relationships. e. react to provocation withgreater anger when young.