Harold has Klinefelter's syndrome which is caused by a(n) __________ chromosome pattern

a. XYY
b. XXY
c. Y
d. YY

b

Psychology

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Which pre-teen is MOST apt to be upset by breast development?

A) Tessa, whose friends are all wearing bras B) Jin, who is the star dancer at her ballet school C) Vinita, who is undergoing puberty at an average age D) Ellie, who is an "A" student

Psychology

According to the results of one survey, ________ of middle and high school students reported receiving some form of sexual harassment in school

A) 61% B) 81% C) 71% D) 41%

Psychology