Sponge

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Across
  1. 2. what is the broadest category of classification.
  2. 6. no body parts to create mirror images.
  3. 8. where cells become specialized.
  4. 9. What type of symmetry has no symmetry.
  5. 11. smallest broadest category.
  6. 12. inner layer of a cell
  7. 13. what type of symmetry is slow moving
  8. 15. rigid outboundary of a cell.
Down
  1. 1. sponges live in a
  2. 3. water enters through the
  3. 4. egg and sperm are in one body
  4. 5. what word means study of animals.
  5. 7. outside layer of a sponge.
  6. 10. sponges may do____ reproduction by a process called budding.
  7. 14. creation of egg and sperm