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 (March 20, 1976 â July 20, 2017) was an American singer and songwriter best known as the frontman for the rock band Linkin Park. He was also the lead singer for Dead by Sunrise and fronted Stone Temple Pilots from 2013 to 2015.