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.
Bring Me To Life by Evanescence Songfacts. 1  A track from the debut Evanescence album Fallen, lead singer Amy Lee wrote the song about Josh Hartzler, the man who would become her husband. 2  The band's lead guitarist Ben Moody and keyboard player David Hodges wrote this song with Lee.