Question 1
How do poriferan animals differ from coelenterate animals?
PoriferaCoelenterateThey are mostly marine, non−motile, andThey are exclusively marine animals that either live infound attached to rockscolonies or have a solitary life−span.They show cellular level of organizationThey show tissue level of organizationSpongilla, Euplectella, etc. are poriferansHydra, sea anemone, corals, etc. are coelenterates