biology

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Across
  1. 1. the body system that allows you to digest food
  2. 4. the organs for cells
  3. 8. system a group of organs that work together to perform a specific function
  4. 11. A microscope with a high resolution and uses two sets of lenses
  5. 13. transportation for the cell
  6. 16. the hard structures in your body that gives you shape and protection
  7. 17. the gradual change in a species over time
  8. 18. A segment of DNA
  9. 21. produce energy through photosynthesis and oxygen- release processes
  10. 22. the body system that allows you to breathe
  11. 23. the body system that circulates blood around the body
  12. 24. a microscope the allows you to see by transmitting light through a string of lenses.
Down
  1. 2. an instrument used for viewing very small objects
  2. 3. the powerhouse of the cell
  3. 5. Creates protein
  4. 6. the body system that gets rid of waste
  5. 7. A type of protein that acts as a biological catalyst
  6. 9. the liquid inside the cell
  7. 10. membrane provides protection for a cell
  8. 12. the brain of the cell
  9. 14. an individual living thing
  10. 15. a microscope in which a beam of electrons is used to produce an enlarged image of a very small object
  11. 19. Protects the plant cell
  12. 20. for animals it gets rid of waste, for plants it provides water balance