Across
- 2. body's physical barrier and regulates body temperature
- 3. responsible for ingestion, breakdown, and absorption of nutrients
- 5. provides support for the body and protection for organs
- 6. structure composed of several kinds of tissue that work together to perform a specific function
- 9. produces hormones
- 11. a group of organs that work together to perform a complex function
- 12. works with immune system to protect from pathogens
- 13. filters waste from blood
Down
- 1. transmits messages between brain and body
- 4. allows production of offspring
- 7. pumps blood throughout body
- 8. transports oxygen, expels carbon dioxide, and filters pollutants
- 10. allows voluntary and involuntary movement
