Which research method allows researchers to MOST easily isolate the effect of both genetics and experience on specific traits?

Unlike James' theory of emotion, Cannon's theory argued that

(a) there is only an arousal response; we have no true emotional feelings (b) the emotional feelings come after the arousal response (c) the arousal response comes after the emotional feelings (d) the arousal response and emotional feelings are produced simultaneously

A(n)         occurs when a person is physically present but unable to participate in any meaningful way in family interactions, as when a person is in a coma or in late stages of Alzheimer's disease.

A. living death B. fugue state C. ambiguous loss  D. stigmatized loss