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.
Eddie Levert. Edward Willis Eddie Levert (born June 16, 1942) is an American singerâsongwriter and actor. Levert is best known as the lead vocalist of the R&B/Soul vocal group, The O'Jays. Levert was born in Birmingham, Alabama, but was raised in Canton, Ohio.