Buntuk (anatomy)
Keng anatomy, ing buntuk ning metung a animal iya ing rostral a dake ning (ibat anatomical kabilyan) nung nu keraklan kayabe la reng utak, mata, balugbug, arung, at asbuk (deningan sasaup la kareng miyayaliwang pamakiramdam a gamit kalupa da ring panimanman, pamandamdam, pamamau, at pamanlasa). Deng aliwang animal ala lang buntuk, dapot dakal la bilaterally symmetric forms.
Butul ning buntuk[mag-edit | alilan ya ing pikuwanan]

An adult human skull. Fig.190, from Gray's Anatomy
Anatomy kareng e tau[mag-edit | alilan ya ing pikuwanan]
Bilateral symmetry[mag-edit | alilan ya ing pikuwanan]
[[File:SymmetryOfLifeFormsOnEarth.jpg|thumb|Illustration of the different types of symmetry of lifeforms on Earth.
Dalerayan[mag-edit | alilan ya ing pikuwanan]
- Campbell, Bernard Grant. Human Evolution: An Introduction to Man's Adaptations (4th edition), ISBN 0-202-02042-8