What Is Sexual Selection And Why Is It Important To This Process? Sexual selection is natural selection due to variation in mating success. Sexual selection acting through female choice of mates has been extremely important in shaping the evolution of animal communication. Why is sexual dimorphism differences in the sexes important in nature? Consequently, sexual
How Does Selective Breeding Provide Evidence For Evolution? Selective breeding of domesticated animals shows that artificial selection can cause evolution. Evolution of homologous structures by adaptive radiation explains similarities in structure when there are differences in function. Populations of a species can gradually diverge into separate species by evolution. How does selective breeding affect evolution?
What Are Sexually Selected Traits? Sexual selection favours the expression of traits in one sex that attract members of the opposite sex for mating. The nature of sexually selected traits such as vocalization, colour and ornamentation, their fitness benefits as well as their costs have received ample attention in field and laboratory studies. Are sexually