Science puzzle

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Across
  1. 5. a cells organism that stores food
  2. 8. is a way in which living things get energy
  3. 10. is a way that living things produce life
Down
  1. 1. a part of the scientific process
  2. 2. a process in which and element transform in to a compound
  3. 3. a living thing that make his own food
  4. 4. a group of specialized cell
  5. 6. what plants exchange with co2
  6. 7. essential element for life
  7. 9. a liquid that retains proteins in the cell