Which of the following is an excretory product of Amoeba?

The excretory product of Amoeba is ammonia. Amoeba is a unicellular organism that belongs to the kingdom Protista. As an organism, it carries out metabolic processes like all living organisms do, and waste products are produced as a result. Ammonia is one of the waste products produced during the metabolism of Amoeba. Ammonia is a highly toxic substance that needs to be eliminated from the body of the Amoeba. Amoeba does not have specialized excretory organs like animals do, but it has a cell membrane that helps it to excrete waste products, including ammonia, through a process known as diffusion. Therefore, the correct option to the question is "Ammonia" as it is the excretory product of Amoeba.