Research on the facial feedback hypothesis has shown that ____
a. ?smiles change blood flow to the brain and decrease brain temperature
b. ?smiles change blood flow to the brain and increase brain temperature
c. ?frowns change blood flow to the brain and decrease brain temperature
d. ?frowns, but not smiles, change brain temperature
ANSWER:
a
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Research on Tourette's syndrome, a neurological disorder, has shown that it is most
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According to the text, the value beyond which alpha should not be set, is
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What will be an ideal response?