Question

Which is a feature of the sponge’s body?

Answer 1

The correct answer is (a) It has two layer of cells.

Sponge belongs to the phylum Porifera and their body is divided into two layer of cells. In between the two layers of the cells there lies some space or cavity that is filled by a jelly like substances called mesohyl.  The outer part of the cell protects the body in harsh conditions and the interior parts form a canal for the movement of water through it.

Answer 2

Sponge body contains cells but not perform work together!!

But they are made up of two embroyonal layer as endoderm and ectoderm !!

so thee most appropriate answer is A !!