Zoology Crossword

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Across
  1. 2. cannot move
  2. 5. no body cavity or organs
  3. 7. no clear symmetry
  4. 9. where most cnidarians live
  5. 10. can move
  6. 13. how cnidarians attack prey
  7. 14. obtains energy from outside sources
  8. 15. type of cnidarian body structure
Down
  1. 1. example of medusa body structure
  2. 3. cell that has a nucleus
  3. 4. polyp's movement type
  4. 6. creates own energy
  5. 8. wheel or spoke shaped
  6. 11. creation of egg and sperm
  7. 12. stage where 32 or more cells