Salient features of polychaetes
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Answer:
1-bilateral symmetry
2-closed circulatory system
3-complete digestive system
4-it respire through skin or gills or parapodia
5-nephridia for excreeton
6-metameric segmented
7-chain nervious system ect.
Explanation:
becuse we khown that poly cheat have well developed head other its common feature .
it is a class of Annelida .
all marine annalid worm belong to polychaetes .
and all it contained all feature like i given in answer. thanks
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