Ecology pt 2

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Across
  1. 4. a plant that is anchored to an object or another plant
  2. 5. liverworts
  3. 8. nutrients for the embryo
  4. 10. inherited characteristic that results from response to an environmental factor
  5. 13. fern spores structure
  6. 16. any aibiotic or biotic factor that restricts the existence, numbers, reproduction, or distribution of organisms
  7. 17. a structure that rains the make or female reproductive structures of cycade and gymnosprem plants
  8. 18. clusters of spornagia
  9. 19. the lack of specialized transport tissues
  10. 20. food storage organ
Down
  1. 1. a compact cluster of spore-beating structures
  2. 2. structures that either store food or help absorb food for the tiny sporophyte
  3. 3. specialized transport tissue
  4. 6. substances that slowly move from cell to cell by osmosis and diffusion
  5. 7. are openings in the outer cell layer of leaves and some stems
  6. 9. a relationship in which two organisms live together in a close environment
  7. 11. a reproductive haploid cell with a hard outer coat that can develop into a new organism without the fusion of gametes
  8. 12. plants life span two years
  9. 14. plants an live for several years
  10. 15. plants completes its life span