Learn the early signs of labor, find out how you'll know labor has started, and know when to call the hospital. Abdominal pain during pregnancy. Find out how to tell when abdominal pain during pregnancy is a sign of a serious problem and how to ease cramps when they're or... Preterm labor and birth.
United States presidential line of succession. From Wikipedia, the free encyclopedia. The presidential line of succession defines who may become or act as President of the United States upon the incapacity, death, resignation, or removal from office (by impeachment and subsequent conviction) of a sitting President or a President-elect.
Patrilineal or agnatic succession gives priority to or restricts inheritance of a throne or fief to heirs, male or female, descended from the original title holder through males only.