Biology 1 Crossword Puzzle

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Across
  1. 2. dead waste
  2. 6. plants only
  3. 7. first
  4. 8. plants and animals only
  5. 9. needs energy
  6. 11. energy
Down
  1. 1. second
  2. 3. animals only
  3. 4. photosynthesis
  4. 5. top
  5. 10. wants energy