Animal Characteristics

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Across
  1. 4. body parts creating mirror images
  2. 9. produce eggs and sperm in one body
  3. 10. each cell becomes specialized
  4. 11. fertilized cell
  5. 12. study of animals
  6. 15. pores in a sponge
  7. 16. creation of egg and sperm development
  8. 17. feeder water flows through in order to feed
  9. 18. can move to find food
  10. 19. only freshwater cnidarian
Down
  1. 1. the study of life
  2. 2. cell that has a nucleus
  3. 3. a collection of sensory organs
  4. 5. division of cell
  5. 6. smallest, most specific category
  6. 7. organizing living things into categories
  7. 8. stinging / protection on tentacles
  8. 9. obtains energy from outside sources
  9. 13. symmetry sponges have
  10. 14. specialized of many cells