The Experiment Vocabulary

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Across
  1. 4. idea based on fear, not logic
  2. 5. confuse or mix up
  3. 7. bad result
  4. 8. something you think is true
Down
  1. 1. test or trial
  2. 2. something bad and unexpected that happens to you, bad luck
  3. 3. clues or proof that something is true
  4. 6. to get free