1. PRE-TEST Match the type of animal in the left column with another animal from the same phylum in the right column: a.Starfish1. Jellyfish b.Snake2. Ant c.Butterfly3. Bird d.Coral4. Sea Urchin e.Octopus5. Oyster

2. VIDEO AND WORKSHEET The Science of Life: The World of Animals http://www.unitedstreaming.com Please work with your partner at your table to complete any blanks you may have missed in your worksheet or to verify answers.

3. ZOOLOGY The branch of biology that deals with the study of animals

4. CLASSIFICATION OF ANIMALS VERTEBRATE Has a backbone Fish Humans Birds Snakes INVERTEBRATE No backbone Sponges Jellyfish Worms Insects Clams

5. CLASSIFICATION OF ANIMALS SYMMETRY – arrangement of body parts RADIAL SYMMETRY – body parts arranged in circle around a central point

6. CLASSIFICATION OF ANIMALS BILATERAL SYMMETRY – body parts arranged in the same way on both sides Anterior = front end Posterior = back end Dorsal = upper side Ventral = lower side

7. CLASSIFICATION OF ANIMALS ASYMMETRY – having no definite shape

8. DO YOU REMEMBER? The study of animals is A.Biology B.Botany C.Ecology D.Genetics E.Microbiology F.Zoology

9. DO YOU REMEMBER? Which type of symmetry has body parts arranged in the same way on both sides? A.Asymmetry B.Bilateral Symmetry C.Radial Symmetry

10. Porifera – “pore bearing” Cnidarians – “stinging cells” Platyhelminthes – “flatworms” Nemotodes – “roundworms” Annelids – “segmented worms” Mollusks – “soft” Arthropods – “jointed foot” Echinoderms – “spiny skin” Chordates – vertebrates ANIMAL PHYLA