Nicotine is a __________
a) stimulant.
b) depressant.
c) narcotic.
d) psychogenic drug.
a
Psychology
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Shelley and Julie are mothers who both have a three-month-old infant. Shelley tells Julie, "My son is so fussy," to which Julie replies, "That's funny - my son is so easy"
It appears that Shelley and Julie are discussing their newborns' a. personalities. b. moods. c. reflexes. d. temperaments. e. attachments
Psychology
Recent research on emotionality produced a mouse with a nonfunctional gene for normal fear behavior. This mouse exhibits behavioral indications of being relatively fearless and is a typical example of ___ research
a. knockout gene b. antisense RNA c. antisense DNA d. gene transfer
Psychology