Annelids are segmented worms, such as earthworms or nightcrawlers.
Annelids have a brain or cerebral ganglion that originates and usually resides in the head
Some aquatic annelids have something akin to gills, and the others do gas exchange through the body wall. They have no respiratory system as such. Wikipedia has some additional information, and a link is provided.
Paired setae
They act as the hearts of annelids (segmented worms)
No. They are eukaryotic as are all animals cells.
annelids
Are annelids vertebrate
Annelids have an anus
Yes, Annelids are invertebrate animals .
Yes, Annelids have bilateral symmetry.
annelids are commonly found in wet or moist environment's
annelids (such as worms) dont actually have skeletons, but are soft-bodied
a annelids body covering is very tiny hairs
a annelids body covering is very tiny hairs
Annelids have a closed circulatory system.
Annelids exhibit bilateral symmetry.
annelids came from the latin word anulus which means "ring"