Science

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Across
  1. 2. remnants of ancient life forms
  2. 5. procedure to find truth
  3. 6. liquid dispensing scientific tool
  4. 7. systematic investigation
  5. 9. laboratory cylindrical glass
  6. 12. standard to compare to
  7. 13. weather expert
  8. 15. study of reptiles
  9. 16. scientific liquid container
  10. 18. smallest unit of organism
  11. 21. facts & statistics collected
  12. 26. study of genes & heredity
  13. 28. thing proved to be true
  14. 29. ascertain the size
  15. 30. study of viruses
  16. 31. student of geology
  17. 33. study of matter & energy
  18. 34. study of immune system
  19. 37. study of animals
  20. 39. study of plants
  21. 40. person who studies science
  22. 42. system of ideas to explain
  23. 44. study of chemistry in living
  24. 45. room for scientific study
  25. 46. atoms bonded together
  26. 47. optical instrument for tiny items
  27. 48. spectrophotometer tube
Down
  1. 1. study of stars & celestial bodies
  2. 3. study of space
  3. 4. heredity expert
  4. 8. basic chemical unit
  5. 10. biological modification
  6. 11. student of anthropology
  7. 14. one who studies climate
  8. 17. in periodic table
  9. 19. one who studies fossils
  10. 20. study of earthquakes
  11. 22. different beautiful rocks
  12. 23. any biological living system
  13. 24. study of living organisms
  14. 25. study of insects
  15. 27. proposed explanation
  16. 29. quantity of matter
  17. 32. study of chemicals
  18. 35. when objects repel/attract
  19. 36. physics of earth
  20. 38. study of microorganisms
  21. 41. powder used in labs
  22. 42. device to observe the sky
  23. 43. scientific procedure