LS&F - Ch. 1 - Exploring and Classifying Life

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Across
  1. 6. To make more of an organism's own kind.
  2. 11. A ____ key is a detailed list of identifying characteristics that includes scientific names.
  3. 12. The changes that take place during the life of an organism.
  4. 15. The first word of an organism's 2-word scientific name.
  5. 17. Growth of many-celled organisms is due to an increase in the ____ of cells.
  6. 18. Any living thing.
  7. 20. When you place similar items together, you ____ them.
Down
  1. 1. The theory that living things come only from other living things.
  2. 2. ____ nomenclature is the 2-word naming system that gives all organisms their scientific name.
  3. 3. The smallest unit of an organism that carries on the functions of life.
  4. 4. Living things ____ when they react to a stimulus.
  5. 5. The evolutionary history of an organism.
  6. 7. ____ name is a non-scientific term that may vary from region to region.
  7. 8. The second word of an organism's 2-word scientific name.
  8. 9. The first and largest category to classify organisms.
  9. 10. An organism's ability to keep the proper conditions inside their bodies no matter what is going on outside their bodies.
  10. 13. All living things use ____ when they eat plants or other organisms that ate plants.
  11. 14. The science of classifying organisms.
  12. 16. All living things ____ and develop.
  13. 19. Growth of one-celled organisms is due to an increase in the ____ of the cell.