Groups of organs (like the Digestive System) working toward a common goal, like turning a sandwich into energy. 2. The Master of Balance: Homeostasis
When you get too hot, these structures activate to release heat, keeping your internal temperature near 98.6°F (37°C). 3. Support and Movement (The Frame)
Provides a rigid frame to protect soft organs (like the skull protecting the brain) and acts as a storage unit for minerals.