https://www.vedantu.com/question-answer/choanocytes-are-seen-in-acoelenterata-bporifera-class-11-biology-cbse-5fbac2cda8ffee1f309d0a43
Choanocytes are seen in aCoelenterata bPorifera cMollusca class 11 biology CBSE
Choanocytes are seen in aCoelenterata bPorifera cMollusca dEchinodermata
seen in