Across
- 3. sponges symmetry type.
- 6. only freshwater cnidarian.
- 8. makes baby with another organism.
- 9. only opening on medusa and polyps
- 10. polyp movement
Down
- 1. study of animals
- 2. study of life
- 4. medusa movement
- 5. fertilized egg
- 7. makes babys with it self