Which feature must an organism possess at some point in development to belong to Phylum Chordata?
Answer
A notochord
Membership in the Phylum Chordata requires the organism to have possessed key structures during development, including a notochord, a dorsal nerve cord, and gill slits.
Related Questions
Who developed the taxonomic hierarchy system used for classifying organisms like the German Shepherd Dog?What defining characteristic places the German Shepherd in the Kingdom Animalia?Which feature must an organism possess at some point in development to belong to Phylum Chordata?What shared biological trait is immediately recognizable for all members of Class Mammalia?The classification in Order Carnivora groups animals primarily based on what physical adaptation?Which group of animals shares the Family classification (Canidae) with dogs?What does the Genus level classification, *Canis*, specifically narrow the focus to?What is the specific Species classification for the German Shepherd Dog, tying it scientifically to the gray wolf?What does the full trinomial name, *Canis lupus familiaris*, specifically confirm about the German Shepherd?According to the text, what traits was Max von Stephanitz aiming to preserve when formally establishing the German Shepherd breed in 1899?