The Cell Membrane. The Structure of the Cell Membrane. The cell membrane (or plasma membrane) surrounds all living cells, and is the cell's most important organelle. It controls how substances can move in and out of the cell and is responsible for many other properties of the cell as well.
Wedgefield, SC. Sponsored Topics. Wedgefield is an unincorporated community in the High Hills of Santee area in western Sumter County, South Carolina, United States. Wedgefield was so named because its location was likened to a wedge into the High Hills of Santee.
Established in 1785, Edgefield County is a part of the Aiken/Augusta metropolitan statistical area. It is located on the Savannah River just north of Augusta and north-west of Aiken County, covering an area of 506 square miles. It has a population of approximately 27,000 (2010 census.). The county has three incorporated municipalities; Edgefield, the County seat, Johnston and Trenton. The countyâs economy is balanced with approximately equal sectors of agriculture, manufacturing and services.