Across
- 2. Organisms with jointed legs
- 5. branch of biology that groups of organisms
- 6. All animals with a backbone
- 9. Flatworms
- 10. The number of phyla in the Animal Kingdom
Down
- 1. Spiny Skinned organisms
- 3. Pore bearing organisms
- 4. stinging celled organisms
- 7. Segmented Worms
- 8. Roundworms