Animal Phyla & Anatomy

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Across
  1. 5. prefix: "inner"
  2. 6. -mouth
  3. 7. Partial mesoderm
  4. 11. Octopi, oysters, and escargot -- oh my!
  5. 13. Coelomate worms - we've got 5 hearts!
  6. 15. Solid body with no cavity
  7. 16. Has left and right sides
  8. 17. Phylum known for stinging cells
  9. 18. omnipotent cells
  10. 21. first-
  11. 23. Phylum with no tissues or symmetry
  12. 24. the layer in between
  13. 25. Must be: multicellular, eat other organisms, & move
Down
  1. 1. These deuterostomes move with tube feet
  2. 2. stays on the outside
  3. 3. second-
  4. 4. each cell's fate is sealed from the start
  5. 7. Flatworms we be, with eye spots we see
  6. 8. "cavity"
  7. 9. no symmetry at all
  8. 10. Notochords, gills slits, and a tail - sound familiar?
  9. 12. Complete mesoderm
  10. 14. No front or back
  11. 19. Psuedocoelomate worms!
  12. 20. Phylum with the most species on Earth
  13. 22. skin