66. Sponges belong to the phylum A.Protozoa B.Annelida C.Porifera D.Cnidaria

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Abhishek Mishra

2 years ago

Answer: Option C Solution: The phylum of sponges (Porifera) contains sessile organisms, most of which live in marine habitats. The few species of freshwaters all belong to the class of demosponges (Demospongiae).

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