Phylum

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Across
  1. 2. The system used by plants to transport water using tubes
  2. 4. Chemicals used by organisms to communicate
  3. 7. Scraping device used by mollusca
  4. 8. Plants that do not use the vascular system
  5. 9. When plants react to gravity
  6. 10. What vascular conifers use to reproduce
  7. 12. Main symmetry used by the phylum echinodermata
  8. 13. A very common example of non-vascular plants
Down
  1. 1. Main symmetry of the phylum chordata
  2. 3. When animals become inactive in the winter
  3. 5. When animals become inactive in the summer
  4. 6. When plants react to sunlight
  5. 11. Reproduction system used by flowering plants