Question: how are invertebrate chordates and vertebrate chordates difference?
Answer: Invertebrates are “animals without a backbone”. ... chordates are animals that possess a notochord. All vertebrates( snakes,reptiles , amphibians etc), sea squirts(tunicates), lancelets(cephalochordates) fall under chordates. Non chordates are animals that do not possess any notochord.