Photosynthesis

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Across
  1. 1. Dioxide that heterotrophs give off.
  2. 4. The gas produced by photosynthesis.
  3. 7. Where photosynthesis takes place in a plant cell.
  4. 8. Has to consume food for energy.
Down
  1. 2. Able to produce its own food.
  2. 3. Needed by plants but not a molecule.
  3. 5. The carbohydrate produced by photosynthesis.
  4. 6. One reactant that can be liquid.