Human body

Brain: “I control thoughts and actions. Without me, you’re all useless.”

Heart: “I pump blood. No oxygen or nutrients means no life!”

Lungs: “I provide oxygen. You all need me.”

Stomach: “No food, no energy for anyone.”

Liver: “I detoxify and help digest. Without me, you’d all be poisoned.”

Kidneys: “I filter waste. Without me, the body would be toxic.”

Intestines: “I absorb nutrients. No nourishment without me.”

Skin: “I protect you all from harm.”