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.
George Ryan Ross III is an American guitarist, singer and songwriter most known for his work as the lead guitarist, backup vocalist and main songwriter for the band Panic! at the Disco. He and Jon Walker, the bassist, left after the second album, Pretty. Odd.