Sponges through Flatworms

12345678910111213141516171819202122232425262728
Across
  1. 1. A sea anemone is an example of a __ a non-swimming cnidarian.
  2. 8. The phyla of the roundworm.
  3. 9. Worms are the simplest organism with a __ (nerve center)
  4. 10. Cnidaria and porifera are both __ as they live in the water.
  5. 12. The opening at the top of a sponge.
  6. 13. The cnidarians are __ because they eat meat.
  7. 15. Most flatworms are a __ because they live inside another organism.
  8. 17. The phyla of the flatworm.
  9. 18. Super long flatworms that live in digestive tracks.
  10. 20. Sea sponges have __ meaning they can't be divided evenly.
  11. 21. A natural sea sponge is the __ of a porifera.
  12. 22. The worm on page 36 is named after __.
  13. 24. Cnidarians that live in large colonies making them look asymmetrical.
  14. 25. Cnidaria have __ symmetry.
  15. 26. Cnidaria __ their food before they eat it.
  16. 27. Cnidarians eat and excrete through the __ opening.
  17. 28. Porifera are __ feeders.
Down
  1. 2. The stage of a sponge that swims around.
  2. 3. A hole in a sponge.
  3. 4. A jellyfish is an example of a __ a free swimming cnidarian.
  4. 5. The color of the live sponges on page 28.
  5. 6. Porifera are commonly known as __.
  6. 7. The cell with the flagella in a sponge.
  7. 11. Cnidaria have different types of cells organized into ___.
  8. 14. The ability to regrow body parts.
  9. 15. Nonparasitic free swimming flatworms.
  10. 16. The dog on page 37 gets a tapeworm from eating a ___.
  11. 19. The phyla of the segmented worm.
  12. 23. Cnidaria and porifera are both a part of the __ kingdom.