For years it was debated among scientists if DNA, RNA, or proteins came first. DNA serves as the principle means to store genetic information, and proteins can catalyze reactions. RNA is nucleic acid that all living things have. It can act as a genetic library like DNA and can catalyze reactions similar to proteins.his lesson defines abiogenesis and discusses the evidence which supports the theory. This lesson will discuss primitive Earth and the possibilities of how the first life on Earth started from a purely scientific perspective.
Caledon (2011 population 59,460) is a town in the Regional Municipality of Peel in the Greater Toronto Area of Ontario, Canada. In terms of land use, Caledon is somewhat urban, though it is primarily rural in nature. It consists of an amalgamation of a number of urban areas, villages, and hamlets; its major urban centre is Bolton, located on its eastern side adjacent to York Region.Caledon is one of three municipalities of Peel Region.
Tweed, Ontario. Tweed is a municipality and a village located in central-eastern Ontario, Canada, in Hastings County. The Municipality of Tweed is an amalgamated municipality comprising the former Village of Tweed and the former Townships of Hungerford and Elzevir & Grimsthorpe. The Municipality was incorporated on January 1, 1998, as a lower tier municipality within the County of Hastings two tier governing system.