Together and Against 2 (Vocabulary)

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Across
  1. 1. Expressing opposites.
  2. 4. Hopefully its symbiotic.
  3. 6. What does a seesaw and a scale have in common?
  4. 7. Stuck together.
Down
  1. 1. Empathize:sadness edition.
  2. 2. Illegal stuff.
  3. 3. The serious council.
  4. 5. They work well together;they are _______.