Across
- 5. Factor in a controlled experiment that is deliberately changed
- 6. Information recorded during an experiment that includes numbers obtained by counting or measuring
- 7. Information recorded during an experiment that includes descriptions and cannot usually be measured
- 8. The new organism has a single parent
- 10. A signal to which an organism responds
- 11. Change over time
- 12. Genetic material that organism inherit from their parents
- 13. A well-tested explanation that unifies a broad range of observations and hypotheses, enabling scientists to make accurate predictions about new situations
- 15. Relatively constant internal chemical and physical conditions that organisms maintain
- 16. A tentative scientific explanation that can be tested by further observation or experimentation
Down
- 1. Variable that is observed and that changes in response to the independent variable
- 2. Cells from two different parents unite to produce the first cell of the new organism
- 3. The combination of chemical reactions as it carries out its life processes
- 4. Experiment in which only one variable is changed
- 9. A group in an experiment that is exposed to the same conditions as the experimental group except for one independent variable
- 14. A personal, rather than scientific, point of view for, or against, something