Across
- 2. A possible answer to a scientific question
- 4. Part of earth that contains all ecosystems
- 5. Made of one or more cells
- 7. Shows trends or how the data changes over time
- 8. A variable whose variation does not depend on that of another
- 10. A self-regulating process by which biological systems maintain stability while adjusting to changing external conditions
- 12. Community and its nonliving environment
- 13. Explanation based on most experiments
- 14. Useful for comparing information collected by counting
Down
- 1. A variable whose value depends on that of another
- 3. Used to show how a fixed quantity is broken down into parts
- 6. Rule of nature that sums up related observations to describe a pattern in nature
- 9. The study of life
- 11. Anything that can trigger a physical or behavioral change
