Because they have no endo- or exoskeleton. (No bones or shell)
It doesn't have a backbone
Jellyfish are Coelentarata invertebrates.
Invertebrates
No, jellyfish are invertebrates becasue they do no have a backbone.
Fish are vertebrates, jellyfish are invertebrates.
The genus of the crown jellyfish is Aurelia. The kingdom for the crown jellyfish is Animalia and the phylum is Cnidaria.
invertebrates
invertebrates
jellyfish
yes,jellfish are simple invertebrates
They have no bones. They're invertebrates.
bluebottle jellyfish do not have backbones. in fact, all jellyfish do not have backbones. even though they are called jellyFISH they are invertebrates.
Crabs are in the crustacean category, jellyfish are members of the cnidaria. Sponge are porifera.