He applied the concept of natural selection to humans, through the transmission of genetic characteristics transmitted from parents to children.
Explanation:
Francis Galton created the Eugenia concept, by integrating Medel's genetic discoveries, the theory of natural selection. That's because, eugenics states that there are races among human beings. These breeds are considered superior when they receive genes that trigger characteristics that allow the members of these breeds to prevail within the environment in which they live.