How do poriferan animals differ from coelenterate animals?

Answer :

Differences between Poriferan animals and Coelenterate animals

Porifera	Coelenterate
They are mostly marine, non-motile and found attached to rocks. They show cellular level of organization Examples - Spongilla, Euplectella etc	They are exclusively marine animals that either leave in colonies or have a solitary life span. They show tissues level of organization Examples - Hydra, Sea Anemone, Corals etc.

This is an answered question from Chapter 7. Diversity in Living Organisms | CBSE Class 9th Science | Check for Complete Exercise Solution