Final answer:
Artificial selection is the selective breeding of domesticated organisms by humans to enhance useful traits. It is driven by human intervention and provides evidence for evolution by natural selection.
Step-by-step explanation:
Artificial selection is the selective breeding of domesticated organisms by humans to enhance useful traits. In this process, humans actively modify plants and animals by choosing individuals with desirable traits to breed. This allows them to pass on these traits to future generations, resulting in populations with enhanced traits.
Artificial selection is similar to natural selection, as both involve the differential reproduction of individuals with favored traits. However, artificial selection is driven by human intervention, while natural selection occurs as a result of the environment selecting the most fit individuals.
Artificial selection provides evidence for evolution by natural selection, as it demonstrates how traits can change within a population over time.