characteristics of living organisms

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Across
  1. 3. making more of the same organism
  2. 5. the mass of an organism without water
  3. 8. is different from breathing
  4. 9. product of metabolism, toxic
Down
  1. 1. taking in material for energy
  2. 2. main source of energy for human body
  3. 4. removal from organisms of toxic wastes
  4. 6. the other name of a characteristic
  5. 7. permanent increase in size