scientific method

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Across
  1. 4. information gathered in an experiment
  2. 9. a change in allele or population overtime
  3. 11. when cells specialize in different thing
  4. 12. dna stands for
  5. 14. maintaining a stable internal environment
  6. 15. body function that breaks down food,energy
Down
  1. 1. variable that is deliberitley changed
  2. 2. an inherited gene that helps to survive
  3. 3. a change in suroundings that cause a reaction
  4. 5. the act of seeing or watching something
  5. 6. plants animals or humans characteristics
  6. 7. a group in which one variable is changed
  7. 8. data that is in numbers
  8. 10. the smallest functional unit of life
  9. 13. structure determines