Question

Difference between Poriferam Animal and Coelenterate Animal.

Answer 1

Poriferans	Coelenterates
Their bodies are full of pores and canals.	They have hollow body cavity.
They mostly remain attached to the rocks at the bottom of the sea.	They remain solitary or in groups.
Mostly the body lacks symmetry.	Body is radially symmetrical.
Reproduction only by asexual budding.	Both sexual and asexual reproduction occurs.
E.g. sponges	E.g. jellyfish, hydra