Filtration. The process whereby some substances, but not all, pass through a filter. In a kidney, blood pressure forces materials through the filter(glomerulus) Blood passes thru the many glomeruli and the thin walls of the glomerulus (the filter) permits water, salts, sugar and urea to leave the blood stream.
Confidence votes 319K. The lead singer of the ban Evanescence is Amy Lee. Amy Lee has been the front woman of the band since the beginning and has helped lead the band to great success.
Chester Bennington. Chester Charles Bennington (born March 20, 1976) is an American musician, singer, songwriter and actor. He is best known as the lead vocalist of rock bands Linkin Park, Dead by Sunrise, and live rock cover band Bucket of Weenies. He was originally the lead vocalist for Sean Dowdell And His Friends? and Grey Daze.