Cells, Systems, and Survival

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Across
  1. 3. – Where an organism lives
  2. 5. – A trait that helps something survive
  3. 9. – Movement from high to low concentration
  4. 10. – Living parts of an environment
  5. 12. – The tiny building block that makes up all living things
  6. 13. – Breaks down dead things
  7. 21. – Water moving through a membrane
  8. 22. – Different populations living together
  9. 24. – Where proteins get put together
  10. 26. – Living and nonliving things interacting in one place
  11. 28. – The code that tells your body how to grow
  12. 29. – The part that gives energy to the cell
  13. 30. – Gas we breathe in to survive
  14. 31. – A characteristic like eye color
  15. 32. – Gas we breathe out
  16. 33. – A change in DNA
  17. 34. – Jelly-like material where cell parts float
  18. 37. – Organs working together to keep you alive
  19. 38. – Keeping the body stable inside
  20. 39. – A small piece of DNA that controls traits
Down
  1. 1. – A body part that does a specific job
  2. 2. – Nonliving parts like water, air, and sunlight
  3. 4. – Movement that uses energy
  4. 6. – A group of the same species in one area
  5. 7. – Structure that holds many genes
  6. 8. – Changes in species over a long time
  7. 11. – Shows how energy moves from one organism to another
  8. 14. – Speeds up chemical reactions in the body
  9. 15. – The control center that holds DNA inside a cell
  10. 16. – The green part of plant cells that uses sunlight
  11. 17. – How plants turn sunlight into food
  12. 18. – Makes its own food (like plants)
  13. 19. – Gets energy by eating other organisms
  14. 20. – Hunts other animals for food
  15. 23. – Passing traits from parents to offspring
  16. 25. – Sugar made by plants for energy
  17. 27. – Any living thing, big or small
  18. 33. – The thin layer that controls what goes in and out
  19. 35. – A group of similar cells working together
  20. 36. – Gets hunted by another animal