Psychological dependence is marked by a state of mental and physical abnormality when the drug is withdrawn.
a. true
b. false

Identify a team sport from another country that you have seen or read about and compare/contrast it to a team sport played in the united states.

Explain the difference between the james-lange and the cannon-bard theories of emotion. answer - the cannon-bard theory proposes that emotions and arousal occur at the same time. the james-lange theory proposes the emotion is the result of arousal. schachter and singer's two-factor model proposes that arousal and cognition combine to create emotion.

American college students invented football by combining what two sports?