Documents Invertebrates are animals that have no backbone, or vertebral column. Invertebrates make up over...

Slide 1 Invertebrates are animals that have no backbone, or vertebral column.  Invertebrates make up over 95% of all animal species.  They include sea stars, worms,…

Documents Porifera common name: Sponges Domain: Eukarya Kingdom: Animalia Phylum: Porifera The organisms in...

Sponges (porifera) Porifera common name: Sponges Domain: Eukarya Kingdom: Animalia Phylum: Porifera The organisms in the phylum Porifera can be further divided into four…