The Bucket List having spread to his brain. Edward, who is now in remission, visits him and they share a few moments, wherein Carter reveals how Edward's Kopi Luwak coffee is grown in Sumatra and then fed to and defecated by a jungle cat before being harvested because of the special aroma of the gastric juices. Carter crosses off "laugh till I cry" from his bucket list and insists Edward finish the list without him. Carter then undergoes surgery but dies on the operating table. As news of Carter's death is given to his wife and family, Edward attempts to reconcile with his
Metabolic waste excreta. Some mammals including humans excrete uric acid as a component of their urine but it is only a small amount. These compounds form during the catabolism of carbohydrates and lipids in condensation reactions, and in some other metabolic reactions of the amino acids. Oxygen is produced by plants and some bacteria in photosynthesis, while CO is a waste product of all animals and plants. Nitrogen gases are produced by denitrifying bacteria and as a waste product, and bacteria for decaying yield ammonia, as do most invertebrates and vertebrates. Water is the only liquid waste from animals and photosynthesizing plants.