Biologically-speaking, what name is given to an organ that serves no evident purpose?
Vestigal Structures Vestigal organ Vestigal structures Vestigial Organs Vestigial Vestigal organs Vestigial limb Vestigia Rudimentary organ Hypotrophied Vestigial trait Evolutionary relic Vestigial part Vestige Vestigial remains Vestigial structures Vestigial organ Vestigial structure Rudiment (biology) Vestigal trait Degenerate organ Vestigiality Vestigal Vestiges Vestigial character Vestigial organs Vestigial Structure