Living Things

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Across
  1. 1. living thing made up of one cell
  2. 5. an increase in the # of cells or size of a cell
  3. 6. the changes an organism undergoes as it grows
  4. 7. the basic unit of life
  5. 9. maintaining a constant internal environment
  6. 10. where almost all energy comes from
  7. 11. any living thing
Down
  1. 2. a baby being born is an example of this
  2. 3. living thing made up of many cells
  3. 4. when an animal goes towards the food it smells
  4. 8. substances needed by organisms to make other substances