Organisms that interbreed to produce fertile offspring belong to the same
Answer Details
Organisms that interbreed to produce fertile offspring belong to the same species. A species is a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. When organisms belonging to the same species mate, they produce offspring that are also members of that same species and are able to reproduce. In contrast, organisms belonging to different species are unable to interbreed or produce fertile offspring. Therefore, the ability to interbreed and produce fertile offspring is a key characteristic used to define a species.