Documents Phylum: Cnidarians. What is a Cnidarian? A cnidarian is an invertebrate A cnidarian is an...

Phylum: Cnidarians What is a Cnidarian? A cnidarian is an invertebrate It uses stinging cells to capture prey Examples: Jellyfish Corals Sea Anemones Body Structure All cnidarians…

Documents Phylum Porifera: Sponges have specialized cells but no tissues; no symmetry –Sponges are the most...

Phylum Porifera: Sponges have  specialized cells but no tissues; no symmetry Sponges are the most  primitive animals on Earth 570 million year old fossils Closely related…