Across
- 4. Clams/Octopus
- 6. Takes food from water as it passes through
- 8. Starfish
- 11. Sponges
- 13. Earthworms
- 15. Reproduction with a mate
Down
- 1. Flatworms
- 2. Eats plants
- 3. Roundworms
- 5. Humans/Birds/Reptiles
- 7. Coral/Jellyfish
- 9. Eats animals
- 10. Insects/Crustaceans
- 12. Eats animals and plants
- 14. Reproduction without a mate
