The election of Abraham Lincoln in 1860 was the immediate cause of southern resolutions of secession. He was the nominee of the Republican party with an anti-slavery expansion platform, he refused to acknowledge the right to secession, and he would not yield federal property within Southern states.
The gestation period of a human, from time of conception to birth is approximately 9 months (266 days/38 Weeks). 9.5 months is calculated from the first day of the last menstrual period (280 days/40 Weeks).
Human gestation is 38 - 42 weeks where 40 weeks is used as the average. 37 weeks is technically considered full term where if you went into labor early, doctors would not try to stop your labor as there are no health risks to baby.But 37 weeks is NOT the average for when most babies are born.In fact the average for first time moms is 41.5 weeks. posted 08/10/2010 by sugar&spiceX3.es | No Thank you! Human gestation is 38 - 42 weeks where 40 weeks is used as the average. 37 weeks is technically considered full term where if you went into labor early, doctors would not try to stop your labor as there are no health risks to baby. But 37 weeks is NOT the average for when most babies are born.