1. The Animal Kingdom

2. Characteristics of Animals! Eukaryotic! Multicellular! Specialized Cells Heterotrophic MOST can move Grow and develop, but eventually reach a fixed size

3. There are a couple ways animals can be set up… Sac Plan- Only one opening in digestive system! Tube with a Tube Plan- Complete digestive system with 2 openings!

4. Tissue Layers! Ectoderm Endoderm Mesoderm Some animals have all 3 layers Some animals only have 2 layers (endo & ecto) Some animals don’t have any tissue layers at all!!  OUTSIDE!  INSIDE!  MIDDLE!

5. ANIMAL PHYLA A B C

6. Symmetry

7. Asymmetry No Symmetry Cannot be divided into mirror images

8. Radial Symmetry Arranged circularly Two identical halves are created no matter how you cut it!

9. Bilateral Symmetry Definite right and left halves Only a cut down the middle can create mirror images

11. Get ready to CLICK!!!

12. What type of symmetry is shown here? 1.Bilateral 2.Radial 3.Asymmetry

13. What type of symmetry is shown here? 1.Bilateral 2.Radial 3.Asymmetry

14. What type of symmetry is shown here? 1.Bilateral 2.Radial 3.Asymmetry

15. What type of symmetry is shown here? 1.Bilateral 2.Radial 3.Asymmetry

16. What type of symmetry is shown here? 1.Bilateral 2.Radial 3.Asymmetry

17. Which tissue layer is found on the outside? 1234567891011121314151617181920 21222324252627282930 1.Endoderm 2.Ectoderm 3.Mesoderm