Across
- 2. production of offsprings
- 7. made out of ____ and grouped into system
- 8. digest and absorb
- 9. genetic material
- 10. breathing in ___ and out ____
- 14. a living thing
- 15. chemical processes that occur within a living organism
- 16. the smallest unit
Down
- 1. preform one or more function
- 3. obtain food to provide energy
- 4. helps breathe for you
- 5. reaction
- 6. carry blood in and out of the ____
- 11. removal of water products.
- 12. The maintenance of a constant internal environment
- 13. similar to structure and function