Question

state four features of phylum porifera

Answer 1

1) there bodies are asymmetrical and cylindrical.
2) they are diploblastic with 2 layers
3) they are generally marine aquatic animals
4) they have pores known as Ostia.

Answer 2

1.Non-motile animal

2.there are holes all over the body

3.they have canal system

4.they found in marine habitats

5.they are commonly called sponges.

Helpful.