200 A Industrial fuse. 80 kA breaking capacity. In electronics and electrical engineering, a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit including the source of power and the load.
In order for natural selection to operate on a trait, the trait must possess heritable variation and must confer an advantage in the competition for resources. If one of these requirements does not occur, then the trait does not experience natural selection.
@anamur-- Yea, the theory of natural selection depends on reproduction. It doesn't apply to anything that doesn't reproduce. My professor says the conditions for natural selection come down to varied characteristics in a population, different rates of reproduction, and having different characteristics among off spring.