Virus is a microscopic organism that lives in a cell of another living thing. Although viruses are extremely small and simple, they are a major cause of disease. Some viruses infect human beings with such diseases as measles, influenza, and the common cold.
Passive Mobs. Passive mobs are composed of creatures that will never, under any circumstances, attack the player. Some passive mobs can be bred to create more of them, e.g. pigs can be bred to effectively farm them.
Report Abuse. Ocellaris and Cinnamons won't breed. Most clowns of different species should not even be kept in the same tank and won't interbreed. There has been no record of clowns cross breeding in the wild or in a tank. That is like breeding a goldfish with an oscar.