Cladogenesis is the process of evolutionary branching in which a lineage splits into two or more distinct lineages, leading to increased biodiversity. This occurs when a species diverges into different forms, often due to factors like environmental changes or geographical barriers, resulting in the creation of new species from a common ancestor. Cladogenesis is essential for understanding macroevolutionary patterns and processes, as it highlights the branching nature of evolutionary history and how different groups of organisms arise over time.
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