Across
- 1. the "w" in weflap
- 4. use to perform life functions
- 7. basic unit of all living things
- 8. to make offspring
- 9. react to stimulus in the environment
- 11. place that provides organism's needs
Down
- 2. made of oxygen, nitrogen and carbon dioxide
- 3. made of only one cell
- 5. to change in form
- 6. stable internal environment
- 10. chemical all living things share