Across
- 2. this organ system responds to sensations
- 6. a group of tissues working together for a specific function
- 7. the control center sends a message to this to correct the "problem" and bring the body back to balance
- 9. this organ system is responsible for processing foods
Down
- 1. All organisms must maintain
- 3. detects the change and sends a signal to the control center
- 4. control center
- 5. Smallest unit of Life
- 8. group of cells with similar structure and function are known as: