Biology Chapter 1

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Across
  1. 2. An idea that has been proven by experiments.
  2. 7. Everything in the immediate world around you.
  3. 8. Everything that exists, including the earth, sun, planets, stars, and outer space.
  4. 9. The study of living things too small to be seen with the naked eye.
  5. 10. The study of how all living things relate to one another and their world.
  6. 11. The qualities of a living thing that make it unique.
  7. 13. A known quantity by which to measure the subject of an experiment.
  8. 14. The study of plants.
Down
  1. 1. The young of a living thing.
  2. 3. A test to get information.
  3. 4. The study of how the characteristics of a living thing are passed along to its offspring.
  4. 5. The study of living things.
  5. 6. The study of animals.
  6. 12. An idea that has not been proven with experiments.