We can live quite well with only one kidney if both of your kidneys fail, as happens in end stage kidney failure. We should care of our kidney. In our body Kidney sorts non-recyclable waste from recyclable waste.If you want to know about KIDNEY How it works and what to do to care for it? Here a link is given. It is in Gujarati. It will useful to you very much. To know about Kidney Click under given link.