Across
- 4. Large opening on top of a sponge lets things out
- 6. munch munch nom nom
- 8. Can move to find food
- 9. Cant move to find food
- 10. No symmetry
- 11. Only freshwater cnidarian
- 12. when male and female
- 14. doesn't need a partner
- 15. tentacles go up
Down
- 1. Study of life
- 2. what kind of feeder is a sponge
- 3. study of animals
- 5. is the creation of egg and sperm
- 7. egg+sperm=Zygote
- 13. Tentacles go down