Your cousin Aman is a new father to identical twin daughters. He mentions that even at four weeks old he can already tell that one identical twin is left-handed while the other identical twin is right-handed
He mentions, though, that no one in his family or his wife's family is left-handed, so he is not sure how his one twin became left-handed. You explain to him that one twin might be left-handed and the other right-handed because ___ may influence handedness.
a. genetics
b. mimicry
c. observational learning
d. the fetus' experience in utero
Answer: D
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Inhibition of hunger is to overeating as ________ is to ________.
a. destruction of the lateral hypothalamus; destruction of the ventromedial hypothalamus b. destruction of the ventromedial hypothalamus; destruction of the lateral hypothalamus c. a low blood glucose level; a high blood insulin level d. a high blood glucose level; a low blood insulin level
The division of the nervous system that connects the brain and spinal cord to the rest of the body is the ______ system
a. peripheral nervous b. endocrine c. central nervous d. secondary nervous