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.
Then we see porcupines Ash (Scarlett Johansson) and her boyfriend Lance (Beck Bennett), a punk rock duo with Lance singing lead. He doesn't like it when Ash steps in to sing on her own. Somewhere else across town we meet Meena the elephant (Tori Kelly), singing to her grandfather (Jay Pharaoh) for his birthday.