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.
Debbie Harry. Deborah Ann Debbie. Harry (born Angela Tremble, July 1, 1945) is an American singer-songwriter and actress best known as the lead singer of the new wave band Blondie. She recorded several worldwide number one singles with Blondie during the 1970s and 1980s.