No, they are invertebrates and therefore have no vertebrae or backbone.
Starfish are invertebrates, they do not have backbones.
No not all Echinoderms have backbones like the starfish
No, starfish are not reptiles. Reptiles are vertebrates; that is, they have backbones. Fin-fish, amphibians, reptiles, birds, and mammals are vertebrates. Starfish aren't. Starfish are invertebrates called echinoderms.
It belongs to Echinoderms.
Animals which are invertebrates are those without backbones, such as: insects, spiders, mollusks, worms, sponges, jellyfish, starfish, etc
The only organisms that have backbones are the vertebrates, which include fishes, amphibians, reptiles, birds, and mammals. The invertebrates are all the other animals that do not have backbones. However, there are lots of other organisms that don't have backbones, such as plants, fungi, algae, protozoans, and bacteria. So really, the better question is, "which organisms do have backbones?", and then once that question is answered, your question can be answered as "everything else".
Squid, octopus, worms, snails, caterpillars, crab, starfish, jellyfish, spiders, sponges, lice, ants, mites, and flies have no backbones.
No there is more with backbones
No backbones
Pigs do have backbones.
it has 2 backbones
All snakes have backbones.