The third stage of prenatal development, which lasts from two months through birth, is referred to as the

Which of the following factors influences the rates of MZ twinning?

A) ethnicity B) a history of MZ twins on the mother's side of the family C) maternal age D) The rate of MZ twins is virtually the same in all segments of the population.

According to the article Apparent from the Parents about different parenting styles and adolescent behavior outcomes

The group which seemed to show the greatest increase in positive outcomes and the most decrease in negative outcomes over a year had parents who were: (a) authoritative (b) authoritarian (c) neglectful (d) indulgent