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