Animal Characteristics

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Across
  1. 4. Aids in reproduction and nutrient transport
  2. 6. this layer develops into organs
  3. 7. the zygote goes through this
  4. 9. partial body cavity, no organs
  5. 11. tentacle location is up
  6. 13. asexual production
  7. 15. outside protective cells
Down
  1. 1. can cut in half and would be the exact same on each side
  2. 2. no body cavity or organs
  3. 3. forms exoskeleton/skin
  4. 5. cannot move to find food
  5. 8. when an animal produces both egg and sperm
  6. 10. motile cnidarian
  7. 12. one side of blastula starts pushing in
  8. 14. allows water into sponges