1 In a twin pregnancy. the average is 37 weeks. for triplets 34 and quadruplets 32 weeks. 2  The average birth weight for singletons is 7 lbs 7 oz. 3  Average birth weight of twins is 5 lbs 5 oz. for triplets 4lbs and quads 3lbs. 4  A difference in birth weight between multiples is not unusual.
So, sometime between the 1860s and 1936, the (Democratic) party of small government became the party of big government, and the (Republican) party of big government became rhetorically committed to curbing federal power.
Quiz: 15 Questions About the U.S. Presidency You Probably Canât Answer. Test your knowledge using our U.S. Presidents topic. The States That Have Changed Political Parties the Most Using presidential election data from 1932 to 2012, InsideGov tracked each stateâs voting behavior to find the biggest flip-flop states.