Water Canal System is the feature of
A.
Hydra
B.
Sea anemone
C.
Sycon
D.
Pheretima
Sycon, because water canal system is the characteristic feature of the phylum Porifera and sycon is a kind of Porifera.
its answer is sycon beacuse sycon is an example of porifera which commonly known as sponges.and water canal system is a feature of sponges.so its write answer is sycon ..
Sycon bcoz it is an example of sponges and sponges have water canal system for respiration so ......
sycon belongs to phylum porifera so the correct option is sycon