Unit 1

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Across
  1. 3. can be replenished continuously
  2. 5. science is heavily based on ___ .
  3. 6. a skill that makes use of your 5 senses
  4. 7. study of human body and diseases
Down
  1. 1. a proposed explanation to observed phenomenon
  2. 2. factors in an experiment
  3. 4. creation of something new