closed circulatory system and a series of hearts
Annelids have a closed circulatory system.
Annelids exhibit bilateral symmetry.
have a trochophore
annelids
Are annelids vertebrate
Annelids have an anus
they are all earth worms and can be disected without dying.
Yes, Annelids have bilateral symmetry.
Yes, Annelids are invertebrate animals .
No. They are eukaryotic as are all animals cells.
Segments are the lines on the outside of a worm
they are all earth worms and can be disected without dying.