Q556
Sponges belong to the phylum
A.
Protozoa
B.
Annelida
C.
Porifera
AnswerD.
Cnidaria
Answer: Option C
Solution
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).