define porifera.
and plz give some examples also...
Answers
Answered by
2
Explanation:
These are asymmetry.
All of these organisms are marine.
Mostly they are non - motile.
Some cells only differentiate in tissues.
They have just two layers of cell on the body.
This are Hermaphrodite organisms and have deadendphylum.
Eg - Sycon , Spongilla etc.
Similar questions