nutrition in plants

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Across
  1. 5. ............ is the ultimate source of energy that our body needs
  2. 7. ........... cells controlling the opening and closing of stomata
  3. 8. ......... is absorbed from the atmosphere during photosynthesis
  4. 9. cascutta is a ........... plant
Down
  1. 1. ........... is produced during photosynthesis
  2. 2. 'photo' in photosynthesis is reffered to.
  3. 3. when iodine is added to starch it turns .......... in color
  4. 4. living organisms that cannot produce their own food
  5. 5. mushroom is a .............
  6. 6. the process of taking in and utilizing food by the body