Melanie Klein contended that there are two fundamental organizing forces in the psyche: __________, which unites the psyche, and hate, which __________

The fold of connective tissue that partly closes a girl's vagina is called the:

A) labia majora. B) hymen. C) labia minora. D) clitoris.

The deliberate, voluntary allocation of mental effort is associated with __________ attention

a. exogenous b. ordinary c. streamlined d. controlled