9.1 years: Average length of service in the United States House of Representatives as of January 2013, according to the Congressional Research Service. 10.2 years: Average length of service in the U.S. Senate as of January 2013. 13.4 years: Peak average length of service in the House in the 111th Congress(2009-2010). 37: Percent of congressmen in the 113th Congress that have between 0 and 8 years of experience. 20, 11: Average percentage of members of Congress who haven't sought re-election, in the 20th and 21st centuries. 51 years, 5 months, 26 days: Length of time Robert Byrd, D-West Virginia, served in the Senate -- January 3, 1959-June 28, 2010.
Answer: Anthropometry is the measure of man. It is simply how big you are. But it gets more complicated than that of course. Know More-Definition of Anthropometry. Anthropometry measures all physical aspects of your body. Simple measurements include height and width.
Open and closed systems in social science. Ludwig Bertalanffy describes two types of systems: open systems and closed systems. The open systems are systems that allow interactions between their internal elements and the environment. An open system is defined as a âsystem in exchange of matter with its environment, presenting import and export, building-up and breaking-down of its material components.â Closed systems, on the other hand, are held to be isolated from their environment. Equilibrium thermodynamics, for example, is a ...