biology crossword

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Across
  1. 3. data based on numbers
  2. 6. the branch of science and technology concerned with the design, building, and use of engines, machines, and structures.
  3. 8. variable a variable that is non dependent
  4. 10. Group Comparisons are made to this group
  5. 11. a thing that is known or true
  6. 12. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
  7. 13. variable a variable that is dependent
Down
  1. 1. data based on qualities and observation
  2. 2. system that rules
  3. 4. Group The group in a clinical research study that receives the drug, vaccine, or other intervention being tested.
  4. 5. Scientific knowledge
  5. 7. Variables a variable that is kept the same
  6. 9. a fundamental truth or proposition