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.
This article is about the Evanescence song. For the Rihanna song, see Unapologetic.  Lost in Paradise  is a song by American rock band Evanescence from their third self-titled studio album, Evanescence (2011). Wind-up Records released the song as the third single from the album on May 25, 2012. It was written by frontwoman Amy Lee and produced by Nick Raskulinecz.