Plants

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Across
  1. 4. Process of breathing and energy release in cells (12 letters)
  2. 6. Green structures in plant cells that help make food (13 letters)
  3. 9. Underground plant part that absorbs water and nutrients (4 letters)
  4. 10. Process of water moving through plant tissues (13 letters)
Down
  1. 1. even concentration of liquid
  2. 2. plant's unit of reproduction, capable of developing into another such plant
  3. 3. Plants that complete their life cycle in one year (6 letters)
  4. 5. Organisms that can make their own food using sunlight (10 letters)
  5. 7. Organisms that cannot make their own food (12 letters)
  6. 8. Plants that live for more than two years (9 letters)