It is possible to tease apart the relative contributions of genes and environment by studying resemblances in psychological traits among family members

Which statement BEST captures how teens' attitudes toward sex have changed in recent decades?

Please choose the correct answer from the following choices, and then select the submit answer button. There has been surprisingly little change in teens' attitudes toward sex. Teens today are far more likely to endorse abstinence than were teens in the past. Today's teens feel more in control of their sexual lives than did teens in the past. Fewer teens feel that they can resist the pressure to engage in sexual activity than in the past.

Which of the following is true of the prevalence of schizophrenia in men and women?

a.) Men are usually diagnosed with schizophrenia before the age of 15, while women are usually diagnosed after the age of 30. b.) Men are diagnosed with schizophrenia far more often than women. c.) Equal numbers of men and women receive a diagnosis of schizophrenia. d.) Women tend to have much higher rates of schizophrenia, which is theoretically related to higher levels of estrogen in their blood.