Biology Unit One

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Across
  1. 1. ________ is the second stage in the scientific method.
  2. 3. All organisms can grow, increasing size permanently.
  3. 5. The first stage in the scientific method is ______.
  4. 10. A ______ can be proven wrong.
  5. 12. Some organisms us _______ respiration or fermentation.
  6. 14. Living organisms carry out a set of _______.
  7. 15. __________ help digest fatty acids and detoxify.
  8. 16. ________ eat other organisms.
  9. 17. Nutrients are recycled to the nonliving environment by ________.
Down
  1. 2. The science of classification is ___________.
  2. 4. __________ house the reactions of cellular respiration.
  3. 6. The larger the ______ size, the more credible the results.
  4. 7. ______ occurs in the nucleoid.
  5. 8. ________ form molecules.
  6. 9. A ________ consists of closely related species.
  7. 11. The _________ incorporates all of the world's ecosystems.
  8. 13. Every cell requires ____ to power reactions requiring energy.
  9. 16. _______ are the microscopic components of all organisms.