+**Phylogeny** is the study of [evolution](/wiki/evolution)ary relationships among groups of [species](/wiki/species) or other biological entities. It traces their shared ancestry, illustrating the historical pathways and connections that form a vast, interconnected tree of life.
+## See also
+- [Clade](/wiki/clade)
+- [Taxonomy](/wiki/taxonomy)
+- [Ancestry](/wiki/ancestry)
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