Across
- 2. changing size or shape as one ages
- 3. an example of growth & development for caterpillars
- 5. how an organism responds to its environment
- 7. the ability to control processes and responses
- 10. how an organism exchanges gases
- 13. the essential elements needed for all life forms
- 14. the removal of waste products
Down
- 1. maintaining stable internal environment
- 4. the ability to produce offspring
- 6. to build or to make
- 8. looks at what an organism eats and how they eat
- 9. moving substances throughout an organism
- 11. the smallest level of organization
- 12. this is needed in order for our bodies to function
