Annelid Worms use Coelomic Fluid
annelid- earthworm
No. An annelid is a worm - completely soft all the way through.
No they are vertebrates because they have backbones. Invertebrates don't have a backbone. Invertebrates are bugs incests, arthropods. mollusks, annelid coelenterates etc.
No there is more with backbones
The centipede is not an annelid. This insect is classified as a arthropod and belongs to the Chilopoda family.
leech is an Annelid worm used for treatment of illness.
Pigs do have backbones.
it has 2 backbones
No backbones
No
leech