Biology - Chapter 1 - Vocab Practice

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Across
  1. 2. Explains what will happen in an experiment if the hypothesis is correct.
  2. 4. Organisms can perform many reactions and activities, by acquiring and transforming
  3. 5. Populations have the capacity to change over time
  4. 9. Dots used to observe relationships between two variables
  5. 12. Useful for comparing values for different variables.
  6. 13. Living organisms are able to respond to stimuli
  7. 15. Useful for showing changes over time, or time trends in data.
  8. 16. An inactive substance used in controlled experiments to test the effectiveness of another substance
  9. 17. The group of subjects not exposed to the treatment being studied
  10. 18. The variable whose variation depends on that of another
  11. 20. Life is organized on many levels within individual organisms including atoms, cells, tissues, and organs
  12. 21. An idea about how something works that can be tested using experiments
  13. 22. Assumes there is no relationship between two variables and that controlling one variable has no effect on the other
Down
  1. 1. Observation, Hypothesis, Testable Prediction, Conduct Experiment, Conclusion
  2. 3. The sum total of all the energy used in a cell
  3. 6. The group of subjects exposed to a particular treatment
  4. 7. Organisms can grow and develop
  5. 8. Organisms are able to maintain relatively constant internal conditions that may differ from the external enviornment
  6. 10. The variable whose variation does not depend on that of another
  7. 11. Carry out the functions necessary for life
  8. 14. Used to show percent (or fractions) of a whole
  9. 19. The change in genetic characteristics of a population over time