What prenatal technique can be used to examine the status of the fetus by taking samples of the cells that are beginning to form the umbilical cord?

Overall, children of gay and lesbian parents can be distinguished from other children mainly by

A) the amount of harassment they receive from peers. B) their tendency to associate only with same-sex peers. C) issues related to living in a nonsupportive society. D) the psychological stigma of their parents' sexuality.

In collectivist societies, people

A) think of themselves as separate entities. B) define themselves as part of a group. C) are largely concerned with their own personal needs. D) stress individual goals over group goals.