Ecology

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Across
  1. 2. scientist who study plants
  2. 7. the priccess of photo symtheses, plants convert the suns
  3. 8. structure that contains the male or female reproductive structures of cycads
  4. 10. Combination of structures and processes
  5. 13. structures that either store food or her absorb food for the tiny angiosperms
  6. 17. a plant life spands to years
  7. 18. a compact cluster of spore bearing structures
  8. 19. cell the basic unit of plants
  9. 20. a plant that lives for several years and progresses
Down
  1. 1. plants plants with vascular tissue
  2. 3. fern spores form
  3. 4. A plant structure that contains an embryo
  4. 5. a plant that lives attached to an object or another plant
  5. 6. Clusters of sporangia
  6. 9. sporophyte produces roots and a think underground stem
  7. 11. openings in the outer layer of leaves
  8. 12. plants lack of specialized transport tissue
  9. 14. Completes its life span
  10. 15. tissue specialized transported tissue
  11. 16. Thallose stems with flat thin leaf like structures