Plants

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Across
  1. 3. when pollen from one plant reaches the pistil of another plant
  2. 5. stamen, pistil, petal, ovary, ovule
  3. 6. to put objects into groups based on their properties
  4. 9. a gas that is absorbed by plants
  5. 15. embryo, seed coat, seed leaves, stored food
  6. 17. to keep something for future use
  7. 18. to pass down a characteristic from parents to offspring
  8. 19. to become fully developed and able to produce offspring
  9. 22. the smallest unit of a living thing
  10. 23. to begin to grow and develop
  11. 24. a living thing
  12. 25. to bring things together from different places
  13. 27. a seed plant that reproduces with cones
  14. 28. a young plant
Down
  1. 1. to put things in many different places
  2. 2. a green substance in a plant's leaves
  3. 3. the process in which plants use sunlight to make food
  4. 4. when an egg and sperm cell join together
  5. 7. to explain how two or more things are different
  6. 8. when the seeds of a plant are carried to a new place
  7. 10. a sweet liquid produced by plants that some insects collect
  8. 11. the male and female parts of a coniferous tree
  9. 12. a new organism produced by plants, animals, or humans
  10. 13. produces sperm cells
  11. 14. the process that creates offspring
  12. 16. the flower part of a plant
  13. 20. one part of a process
  14. 21. produces egg cells
  15. 26. to explain how two or more things are the same