Laurence-Moon-Biedl syndrome and Laurence-Moon-Biedl-Bardet redirect here. See below for an explanation. The BardetâBiedl syndrome (BBS) is a ciliopathic human genetic disorder that produces many effects and affects many body systems. It is characterized principally by obesity, retinitis pigmentosa, polydactyly, hypogonadism, and renal failure in some cases.
Starting in 1790 the U.S. Government has taken a census every 10 years. The only one that is missing is the census of 1890 which was destroyed by fire - although there are fragment of it left. The next one will be taken in 2010.
The United States Census Bureau provides data about the nationâs people and economy. Every 10 years, it conducts the Population and Housing Census, in which every resident in the United States is counted. The agency also gathers data through over 100 other surveys of households and businesses every one to five years. You can explore the results of the surveys or find popular quick facts.