Science Today Word Puzzle

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Across
  1. 3. to stay down...
  2. 4. is a state of matter
  3. 6. study of the brain
  4. 8. starts with C and is in almost everything
  5. 9. our everything
  6. 10. our topic
Down
  1. 1. plants...
  2. 2. study of flora and fauna
  3. 5. The speed of something
  4. 7. react to...