Across
- 1. cells that filter the nutrients using mucus.flagella are attached
- 4. one parent
- 5. breaking off of a body part which becomes a new and identical cnidarian
- 6. cells outside protective cells
- 8. creates energy in its own body
- 11. obtains energy from outside sources (eats or absorbs)
- 12. hairlike structures that wave about and create currents
- 13. large opening at the top of the sponge to let material out
- 14. no movement
Down
- 2. 2 parents
- 3. specialization of many cells
- 7. cells that move and transport nutrients and sperm.form spicules
- 9. small openings along sponge that let material into the sponge
- 10. movement
- 15. sharp rigid structures used for support