"On the ordinary view of each species having been independently created, we gain no scientific explanation"

Charles Darwin's quote recommends that the conventional view of species being independently produced does not supply a clinical explanation. This indicates that the traditional view of types being created separately does not offer a sensible or clinical explanation for the variety of life on Earth. Darwin's theory of advancement by natural selection, on the other hand, offers a scientific explanation for the variety of life on Earth. According to this theory, types develop with time through the process of natural choice, which is driven by environmental pressures. This procedure leads to the formation of new species, which are better adapted to their environment than their predecessors. Thus, Darwin's theory of advancement by natural choice provides a clinical description for the variety of life on Earth, while the traditional view of types being independently created does not.