1. Animal Classification
Tyla Comino

3. Vertebrates

4. Fish Has a backbone Vertebrate Body temperature is not constant
Has gills when fully grown

5. Amphibians Has a backbone Vertebrates Body temperature is not constant
Has lungs when fully grown
Moist skin with no scales
E.g.frog

6. Reptiles Has a backbone Vertebrates Body temperature is not constant
Has lungs when fully grown
Scaly skin
E.g. crocodile, lizard

7. Birds Has a backbone Vertebrates Body temperature is constant
Has Feathers

8. Mammals Has a backbone Vertebrates Body temperature is constant
No feathers

9. Invertebrates

10. Arthropods Has no backbone Invertebrate Legs join with joints
E.g. ant, scorpion, butterfly

11. Echinoderms Has no backbone Invertebrate No legs
Body covered with shell or rough spiny skin
Soft body usually covered with a shell
E.g. Sea urchin

12. Molluscs Has no backbone Invertebrate No legs
Body covered with a shell or rough skin
Body covered with a rough skin, spiny skin
E.g. Oyster, slug, octopus

13. Cnidarians Has no backbone Invertebrate No legs
Body not covered with a shell or rough spiny skin
Has tentacles
E.g. Jellyfish, anemone

14. Worms, Porifera Has no backbone Invertebrate No legs
Body not covered with a shell or rough spiny skin
Has no tentacles
E.g. earthworm, leech
E.g. sponge