Life Science Review

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Across
  1. 3. the structures on the underside of a mushroom
  2. 6. predictable and orderly changes that occur over time in a community of plants and animals
  3. 7. an immature salmon that migrates to the ocean
  4. 9. a mushroom is a type of this
  5. 10. what did we recreate in a jar with hot water and ice on the lid
  6. 12. precipitation that flows over the surface soil
  7. 13. a young, growing salmon
  8. 14. the nutrient-rich structure in a seed
  9. 16. the process that releases nitrogen from soil back into the atmosphere
  10. 18. the temperature fungus likes
  11. 20. characteristic that can be passed on to an organism's offspring
  12. 25. one of the four most common elements in living things
  13. 26. what plant's cells did we look at under a microscope
  14. 27. flexible outside of cell that controls what goes in and out
  15. 28. fuel a source of energy made of dead plants and animals
  16. 29. one of the four most common elements in living things
  17. 31. what did we hatch in jars with salt water
  18. 32. rigid outer layer of plant cells
  19. 33. what is your science teacher's last name
  20. 35. the stage of the cell cycle when the cytoplasm divides
  21. 37. a salmon nest
  22. 40. a mushroom uses this to reproduce
  23. 41. the molecule that contains our genetic information
  24. 42. a group of organs within an organism working together
  25. 43. what class is this
Down
  1. 1. the stage of the cell cycle when the nucleus divides
  2. 2. when runoff gathers into a body of water
  3. 4. what school is this
  4. 5. the cycling of chemical elements through the biotic and abiotic parts of an ecosystem
  5. 8. the disease we studied that is spread via mosquitos
  6. 11. jelly-like substance in cells
  7. 15. what the bacteria in the legume root nodules do to change nitrogen's form into one that can be used by plants
  8. 17. one of the four most common elements in living things
  9. 19. one complete life cycle
  10. 21. plants do this to make sugar using sunlight, water and carbon dioxide
  11. 22. a very young salmon hatchling with a yolk sac
  12. 23. a pollutant released into the atmosphere
  13. 24. people's cells do this when our body produces energy, carbon dioxide is a biproduct
  14. 25. a swelling on a plant root that contains nitrogen-fixing bacteria
  15. 30. where are the sixth graders
  16. 34. the stage of the cell cycle that takes the most time and the cell is growing
  17. 36. tiny structures in cells that have jobs
  18. 38. one of the four most common elements in living things
  19. 39. segment of DNA located on chromosomes that controls specific traits
  20. 44. what part of the human body did we look at under a microscope