Why did Darwin use artificial selection to create the theory of the evolution of wild species?

Darwin showed that in representatives of wild species of animals and plants, individual variability is very widespread. Analyzing the material on the variability of animals, the scientist noticed that any change in the conditions of housing is enough to cause variability.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.