AP BIOLOGY

Detailed explanation-1: -Environmental conditions is not because of evolution, and even only if the gene flow is present, the new species can emerge.

Detailed explanation-2: -Selective breeding is evolution by human selection. As nineteenth-century British naturalist Charles Darwin noted in Variation of Animals and Plants under Domestication, selective breeding may be methodical or unconscious.

Detailed explanation-3: -Artificial selection, also called “selective breeding”, is where humans select for desirable traits in agricultural products or animals, rather than leaving the species to evolve and change gradually without human interference, like in natural selection.