The best crossword

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Across
  1. 3. a metal instrument with two handles used in medical operations for picking up, pulling, and holding things
  2. 4. a broad field that examines various processes
  3. 5. a piece of equipment that is used for holding things together tightly
  4. 8. detailed study of a subject in order to discover new information
  5. 9. a tool with a wide flat blade, used in laboratory for mixing, spreading or lifting materials
  6. 13. a piece of equipment used tu burn or heat something
  7. 14. a thin glass tube used especially in biology and chemistry for measuring or moving a small amount of liquid
Down
  1. 1. do something better
  2. 2. a tool used for picking things up, that has two pieces joined together at one end
  3. 3. a tube with a wide part at the top that you use to pour liquid or powder into something that has a small opening
  4. 6. a piece of scientific equipment that uses lenses to make very small objects look bigger
  5. 7. a small tube with a rubber container at one end that is filled with air and allows liquid to be given out in separate drops
  6. 10. a glass tube that is closed at one end and is used in scientific experiments
  7. 11. the place where experiments are conducted
  8. 12. a machine that turns a container round very quickly, causing the solids and liquids inside it to separate by centrifugal action