| − | Cladistics is a comparatively recent system for identifying and displaying the evolutionary relationships between living things. Its objective is to provide clear and testable hypotheses. Cladograms are used to present different tree-like relationships. | + | Cladistics is a comparatively recent system for identifying and displaying the evolutionary relationships between living things. Its objective is to provide clear and testable hypotheses. [[Cladograms]] are used to present different tree-like relationships. |