Light, a central player in our visual perception of the world, is a form of
A) chemical energy.
B) mechanical energy.
C) vibration.
D) electromagnetic energy.
Answer: D
Psychology
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Which mental disorder(s) are not mentioned as being linked to suicide?
A)chronic alcoholism B)personality disorders C)severe depression D)schizophrenia
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All of the following are major categories for the causes of juvenile delinquency EXCEPT:
A) personal causes. B) biological causes. C) interpersonal causes. D) environmental causes.
Psychology