Biology 1610 Chapter #1

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Across
  1. 4. The ability to produce offspring
  2. 6. A community of interacting organisms and their environment
  3. 9. Group The group receiving the treatment in an experiment
  4. 10. Selection Survival of individuals with beneficial traits
  5. 11. Increase in size or number of cells
  6. 12. The study of living organisms
  7. 13. Group The baseline group in an experiment
  8. 14. Environmental changes that organisms respond to
  9. 15. A testable explanation for an observation
  10. 17. Changes an organism undergoes in its life cycle
  11. 18. Information DNA passed from parent to offspring
Down
  1. 1. Variable The factor being measured in an experiment
  2. 2. Theory All living things are made of cells
  3. 3. Maintaining a stable internal environment
  4. 5. Variable The factor that is changed in an experiment
  5. 7. Flow Movement of energy through living systems
  6. 8. The process of converting energy in living organisms
  7. 9. Change in species over time
  8. 16. Method A process to investigate the natural world