porifera

porifera   Dan porifera

PHYLUM PORIFERA Page 3 Classification of sponges is by

Phylum Porifera is a group of simple animals that includes the sponges Porifera have no internal organs, nervous tissue, circulatory system, or digestive PHYLUM PORIFERA Page 3 Classification of sponges is by

พีจี333 They are in the Phylum Porifera and there are about 5,000 different known species They are one of the simplest forms of multi-cellular animals Porifera Sarcotragus sp Porifera means pore bearer and is the scientific name for sponges They are considered simple animals as they consist