the elimination from the body of nightrogen containing compounds generated from the metabolism of protain type of food is called excration.
"Excration" refers to the act of expressing intense hatred or loathing towards something or someone. It involves a strong feeling of disgust or condemnation. This term is often used in a literary or rhetorical context to emphasize vehement disapproval or revulsion.
because of the following point reproduction growth nutrition excration movement