Lacy is 38 years old and has just found out she is pregnant. Although the pregnancy is unintended, Lacy may take some comfort in knowing that unintended pregnancies comprise about what percent of all pregnancies in the United States today?

Sharon knows that a particular genetic disorder tends to run in families and that several of her family members have developed this disorder. Sharon has made an appointment to see a genetic counselor, who will probably be able to tell Sharon __________

a) how likely she is to develop the disease and how likely she is to pass on a genetic defect to her children. b) how likely she is to develop the disease, but not how likely she is to pass on a genetic defect to her children. c) how likely she is to pass on a genetic defect to her children, but not how likely she is to develop the disease. d) neither how likely she is to pass on a genetic defect to her children nor how likely she is to develop the disease.

Sexual differentiation means

A) the process by which males and females develop distinct reproductive anatomy. B) the complex behavior patterns deemed masculine or feminine in a particular culture. C) differences in the preconceptions held regarding men and women. D) the process by which children distinguish between expectations of girls and of boys.