AF AQ - Sandra&Tiago - Reservatórios

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The human body is a complex and intricate machine, composed of trillions of cells that work together to maintain life. The brain is the central hub, controlling every function from movement to thought to emotion. Every cell, muscle, and nerve works in harmony to keep the human being alive and functioning. With over 60 trillion cells, the human body is a marvel of biology and engineering. Each cell has a specific role, from providing structure to producing energy. The heart pumps blood throughout the body, supplying oxygen and nutrients to every cell. The lungs breathe in oxygen and expel carbon dioxide, keeping the air we breathe fresh. The nervous system transmits signals between cells, allowing for communication and coordination. The brain processes this information, making decisions and controlling movements. The immune system protects against disease, fighting off infections and repairing damaged tissue. From head to toe, every part of the human body works together in perfect harmony. It is a truly remarkable machine, capable of incredible feats of strength, speed, and agility. Despite its complexity, the human body is an amazing piece of engineering that continues to inspire awe and wonder.