annelids

analids

body

• have bilaterally symmetry


• they are invertebrates,their bodys have cylindrical segments.

disgestion

• annelids have a mouth and anus.


• the gut is separated by the ceolom. the coelom has fluid which works as a skeleton

Circulation

• Blood goes to the head by a contractile vessel above the gut.


• they have a closed circulation system


• some annelids have green oxygenated blood

respiration

• respiration happens through the body wall


• aquatic annelids have gills