Across
- 3. A class that includes Turtles and Snakes.
- 5. A group of animals that lack a spine.
- 7. Animals that have a segmented spinal column.
- 9. A group of plants that lack chlorophyll.
- 12. A flexible cord that becomes the vertebrae.
- 13. A class that includes Humans, Cats, and dogs.
- 17. A kingdom that includes living and extinct animals.
- 18. The family for dogs.
- 19. A phylum that has 4 distinct characteristics.
- 20. The 7 categories of the classification system.
Down
- 1. Genus for cats.
- 2. The area of the Pharynx.
- 4. The science of naming and Classification of organism.
- 6. Class of birds.
- 8. A class of Fish.
- 10. A kingdom including bacteria without a nucleus.
- 11. Kingdom that includes multicellular photosynthesizers.
- 14. A class that includes Frogs, Toads, and Salamanders.
- 15. A kingdom that includes all single celled organisms.
- 16. The order for dogs and cats.
