science

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Across
  1. 3. we have 206 of them
  2. 5. TTOTC-ce+tist
  3. 6. you need to do this for the science fair
  4. 7. synonym for average
Down
  1. 1. synonym for test
  2. 2. bones underground
  3. 4. the title of this crossword(TTOTC)
  4. 8. abbreviates to avg