Chapter 1.1

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Across
  1. 2. the study of life
  2. 5. reaction to a stimulus
  3. 7. group of organisms that can breed with one another
  4. 8. regulation of an organism's internal condidtions
  5. 9. causes some sort of reaction by the organism
  6. 10. things displayed in an orderly way
Down
  1. 1. any inherited characteristic
  2. 3. the production of offspring
  3. 4. the process if natural changes that take place during life
  4. 6. made of one or more cells
  5. 11. result in the addition of mass to an organism