biology

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Across
  1. 2. tube brings the pollen to the ovule
  2. 4. one single organism
  3. 6. all the populations that live in an ecosystem
  4. 9. the sum of the abiotic factors in an ecosystem
  5. 11. bottom part of the stigma
  6. 12. male reproductive cell storage
  7. 14. the study of an environment
  8. 16. the first of the food system.
  9. 17. a non living factor
  10. 18. meat eater
  11. 20. the egg
  12. 22. plant eater
  13. 23. the person sitting next to an idiotic wizard
Down
  1. 1. the stick of the stamen
  2. 3. a system of biotic and abiotic things
  3. 5. the male reproductive organ
  4. 7. the middle part of the stigma
  5. 8. a living factor
  6. 10. the female part of a flower
  7. 13. eats meat and plants
  8. 15. male reproductive cells
  9. 16. the big green leaves
  10. 19. place were the eggs lay
  11. 21. the colorful leaves
  12. 23. beneath part of the flower