Answers

2015-05-13T16:17:28+05:30
porifera :-
   - organization level is cellular 
   - assymetrical
   - acoelomate
   - they are sessile 
      e.g. sycon , etc.

cnidaria :-
   - organization level is cellular 
   - radial symmetry
   - acoelomate 
    diploblastic 
e.g. jelly fish 
 


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