Across
- 1. An increase in physical size or mass over an organism's lifetime
- 6. Structural and functional changes an organism undergoes throughout its life
- 7. The process of maintaining a stable internal environment despite external changes
Down
- 2. The process by which living organisms produce offspring to pass along genetics
- 3. All chemical reactions in an organism that break down or build up materials for energy
- 4. High degree of order where living units work together in a structured system
- 5. A reaction to an internal or external stimulus or change in the environment