Biology

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Across
  1. 7. can it go boom boom?
  2. 8. be VERY careful using this method of separation
  3. 10. is it magnetic?
Down
  1. 1. can it be stretched?
  2. 2. part of battery; separates the metals
  3. 3. some of mixture is put on paper next observe patterns
  4. 4. rainwater is __
  5. 5. opposite side of the coin of acidity
  6. 6. my shiny precious
  7. 9. toothpaste is __
  8. 10. part of polymers