Across
- 2. logical interpretation based on input on what is already known
- 5. an organized way of gathering and analyzing evidence about the natural
- 6. part of earth in which life exists including land water and air
- 7. scientific study of life
- 8. the ability to maintain a stable internal environment
- 9. a well tested explanation that connects many different observations and hypotheses.
Down
- 1. an experiment where only one variable is changed.
- 3. a scientific explanation for a set of observations
- 4. the combinations of chemical reactions through which an organism builds up or breaks down materials
- 7. a particular preference or point of view that is personal