Studies have found that, if one identical twin develops schizophrenia, there is a _____ percent chance that the other twin will also develop schizophrenia.

In regard to personality traits, there is some evidence that adolescence is a time of

A) relative consistency so that personality traits in childhood are consistent throughout adolescence. B) large changes in personality traits that occur between childhood and adulthood. C) unpredictability. D) development of personality traits that cannot be observed in children.

Online sexual addiction results in ______

a. neither tolerance nor withdrawal c. withdrawal, but not tolerance b. tolerance but not withdrawal d. both tolerance and withdrawal