Exaggerated traits stop evolving when:
Costs outweigh benefits reflects key principle in quiz on sexual selection + pyqs, where evolutionary mechanisms shape genetic variation and adaptation. In this context, Costs outweigh benefits aligns with experimental and theoretical evidence from population genetics, behavioral ecology and molecular phylogeny. Textbooks like Campbell Biology, Futuyma Evolution and Hartl Principles illustrate supporting data. Understanding why Costs outweigh benefits fits helps integrate natural selection,
Ref: Andersson, Sexual Selection, Princeton, Mate Choice and Good Genes.