Research suggests that the taste sensation of saltiness is largely caused by receptors that are __________ channels

Thom is an adolescent who has an awareness of uniqueness of self and knowledge of roles to be followed. He can be said to have passed through Erikson's __________ stage of psychosocial development

a) trust vs. mistrust b) initiative vs. guilt c) industry vs. inferiority d) identity vs. role diffusion

Psychologists use the term "Big Five" to refer to:

a. the 5 most influential theorists in the field of psychology b. the 5 steps of the scientific approach to research methodology c. the 5 most important people in any given individual's life d. the 5 core traits that describe personality