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.
According to Wind-up Records president Ed Vetri, that's what a radio programmer said back in 2003 when Wind-up knocked on the station's door to solicit airplay for a new band. It indeed had a chick and a piano. The woman was Amy Lee, singer of Arkansas rock band Evanescence. The song was Bring Me To Life, which first appeared on the soundtrack to the Ben Affleck/Jennifer Garner movie Daredevil.. The rest is history.