"Missing link" is the term used to indicate a missing stage in the evolution of a species. The theory of evolution by natural selection claims that each species has evolved from another by insensible stages. Therefore, a continuous record of transitional forms should exist from the earlier form to the current form, each almost indistinguishable from those immediately before and after. Where such a transitional form is absent, it is referred to colloquially as a "missing link". | "Missing link" is the term used to indicate a missing stage in the evolution of a species. The theory of evolution by natural selection claims that each species has evolved from another by insensible stages. Therefore, a continuous record of transitional forms should exist from the earlier form to the current form, each almost indistinguishable from those immediately before and after. Where such a transitional form is absent, it is referred to colloquially as a "missing link". |