Life things

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Across
  1. 3. Single-parent reproduction yielding clones.
  2. 4. Organisms recycling nutrients from dead material.
  3. 7. Beneficial trait aiding survival in an environment.
  4. 8. GREN Acronym for the seven primary life processes.
  5. 9. System of interacting living and non-living elements.
  6. 11. Narrowest level of biological classification.
  7. 13. Central membrane-bound organelle storing eukaryotic DNA.
  8. 15. Consumer feeding exclusively on plants.
  9. 16. External change evoking an organism's response.
  10. 19. Essential fuel released from food during cellular respiration.
Down
  1. 1. Light-driven plant sugar production.
  2. 2. Tough plant cell wall material.
  3. 4. Double-helix molecule holding genetic information.
  4. 5. Autotroph Organism capable of synthesizing its own food.
  5. 6. Non-living agent requiring host machinery to replicate.
  6. 10. Cellular organelle responsible for generating power.
  7. 12. Organism capable of synthesizing its own food.
  8. 14. Basic structural and functional building block of life.
  9. 17. Evolutionary mechanism sorting favorable traits.
  10. 18. Domain encompassing organisms with nucleated cells.