Costly
Wikipedia Articles
- Costly: Costly may refer to: Wikipedia:COSTLY Anthony Costly (born 1954), Honduran footballer Carlo Costly (born 1982), Honduran footballer Marcel Costly (born
- Carlo Costly: Carlo Yaír Costly Molina (Spanish pronunciation: [ˈkaɾlo ˈkostli]; born 18 July 1982) is a Honduran professional footballer who plays as a striker for
- Handicap principle: The handicap principle suggests that secondary sexual characteristics are costly signals which must be reliable, as they cost the signaller resources that