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.
Chris Cornell was an American musician, singer, and songwriter. He was best known as the lead vocalist for the rock bands Soundgarden and Audioslave. Cornell was also known for his numerous solo works and soundtrack contributions since 1991, and as the founder and frontman for Temple of the Dog, the one-off tribute band dedicated to his late friend Andrew Wood. Cornell is considered one of the chief architects of the 1990s grunge movement, and is well known for his extensive catalog as a songwri