 
 <translate> Vertebrate chordates have a backbone. Invertebrates have no vertebrae or backbone. Vertebrate chordates have a vertebrae. So the answer is (C). <hau> Kwararrun ƙwayoyin cuta suna da kashin baya. Dabbobi marasa kashin baya ba su da kashin baya ko kashin baya. Kwararrun ƙwayoyin cuta suna da ƙwayoyin cuta. Amsar ita ce (C). 