Science 8 Unit 2 review

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Across
  1. 7. number of compartments in the heart
  2. 8. transports products FROM the leaves
  3. 10. water and minerals are transported in this
  4. 11. small extensions of epidermal cells below the soil on a plant
  5. 12. the heart, veins, arteries etc are together an example of an _________ _________
  6. 13. three words - the area you can see in a microscope
  7. 14. Blood and Bone are both this type of tissue
  8. 16. the liver is an example of an _________
  9. 20. evaporation from the leaves - the "pull" that gets water to the top of a plant
  10. 23. rigid structure plants only
  11. 24. Two words make liquid to moisten food for swallowing
  12. 28. the "push" that gets water to the top of a plant
  13. 29. perhaps the worst thing you can do to damage your respiratory system
  14. 30. there are five factors that determine this in the body such as artery size and heart rate
  15. 31. sun powered food producer in the cell
  16. 32. includes the lungs alveoli and trachea
  17. 34. Controlls movement in and out of the cell
  18. 36. random movement from high to low concentration
  19. 38. these increase the surface area in the digestive tract for maximum absorption
  20. 39. this is tissue that transports things throughout the organism
  21. 41. Coined the word "cell"
  22. 43. the food processing system in the body
  23. 45. these clot the blood when you are cut
Down
  1. 1. jelly like support inside the cell for all other parts
  2. 2. by products we need to get rid of
  3. 3. The lens you look through
  4. 4. Wind Pipe
  5. 5. organisms must _______ to their environment
  6. 6. allows all things to pass through
  7. 9. energy factory of the cell
  8. 14. use this only when moving away from the stage
  9. 15. Can’t reproduce on its own, must hijack another cell to do so
  10. 17. The "Brain" of the cell
  11. 18. key organs in the excretory system - there are two of them
  12. 19. groups of cells with a task are called a ______
  13. 21. these transport blood from the heart
  14. 22. this percentage of your blood is red blood cells
  15. 25. storage for foods or wastes or water
  16. 26. had a hobby of making magnifying glasses
  17. 27. a cell that has a specific purpose is said to be _________
  18. 31. these surround the alveoli in the lungs and have very thin walls
  19. 33. Control the light that passes through the specimen
  20. 35. Skin tissue is called this
  21. 37. not eating enough of this can lead to colon cancer
  22. 40. air sacs in the lungs
  23. 42. Lens close to the specimen
  24. 44. objects have to be __________ of a millimeter across for us to see them
  25. 46. This is where the specimen sits