The Obstetrical Dilemma refers to the evolutionary development of the human species through a number of biological changes, specifically the shifting of the females' pelvic bones, thereby shortening the fetal incubation period.
The Obstetrical Dilemma refers to the evolutionary development of the human species through a number of biological changes the shifting of the females'pelvic bones. This is specifically. The shifting of the females' pelvic bones are thereby shortening the fetal incubation period.