EntityQ3378614· pop 8· linked from 187 articlespharyngeal slitSign in to saverepeated openings that appear along the pharynx of chordatesConnectionsEchinodermataEntityTunicataEntitypharyngeal archEntitygill slitEntityCharles DarwinEntitydeathEntityevolutionEntitydinosaurEntitymoleculeEntityhairEntityInternational Standard Book NumberEntityspeciesEntityDavid HumeEntityeukaryoteEntityHyaenidaeEntitymetabolismEntityorganEntityimmunityEntitychromosomeEntityCanidaeEntityCategoriesAnimal developmental biologyChordate anatomyHemichordatesPharynx