Humans use to pass on desired phenotypic traits to the next generation of organisms

Selective breeding

Explanation: Selective breeding is also called artificial breeding. In this technique human choose better individuals among the wild types and cross them together to get the desired phenotypic traits. It has been used since many years. Farmers use this selective breeding technique for more production. Many hybrid domestic dogs, chickens, cows are the result of this artificial breeding. These individuals are better adopted to the changing and new environment.

thinking it would be physical characteristics