Characteristics of Life Crossword Puzzle

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Across
  1. 5. organism that uses the sun to make energy
  2. 7. production of offspring
  3. 9. process that plants use to make their own food
  4. 11. having only ONE cell
  5. 12. regulation of internal environment to maintain life
Down
  1. 1. changes that take place during life
  2. 2. another word for job (NOT work)
  3. 3. a group of similar-looing organisms that can interbreed
  4. 4. increase in the amount of living matter
  5. 6. Ability to cause change
  6. 8. reproduction where "one parent" can divide in half
  7. 10. smallest unit of organization of living things