Shark teeth are sharp and horse teeth are flat on the tip. Shark teeth are smaller than horse teeth. Horse teeth are big and you can tell how old they are just by their teeth! :)
Sharks indeed have a backbone. End of story.
they have a backbone
Sharks Dont have a "backbone" persay, but they do have a special interior bone like thing. (thats the best way i could put that) The bone like thing consists of catrilidge. which acts somewhat as a "Backbone".
No. an invertebrate is an animal without a backbone.
well the main difference is that a horses spine is made of bone while a sharks is made of cartilage.
There are two subclasses of cartilaginous fish. Elasmobranchii and holocephali. The subclass elasmobranchii encompasses sharks. The subclass holocephali encompasses rays and skates.Sharks, skates, and stingrays.
A vertebrate has a backbone and an invertebrate does not have a backbone
dependant on which sharks you are talking about all sharks are different in one way or another as most sharks determine other sharks personalitys
Sharks are vertebrates (they belong to the phylum Cordata), so they have a spinal chord. However they are also cartilaginous fishes (they belong the the class Chondrichthyes) meaning that their skeleton is made of cartilage instead of bone. They do have a cartilage sheath that surrounds their spinal chord which could be considered a spine. There could be a semantic debate over whether that constitutes a spine, but I for one think it does.
There are 15 types of different types of sharks.
yes a gorilla does have a backbone but the backbone is different to a human bone
spine