6X3m Stand by Kilograms

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The human body is a complex machine that relies on millions of tiny processes happening simultaneously to keep it functioning properly. The human brain alone contains billions of neurons, each connected to thousands of others, forming an intricate network that enables us to think, learn, and remember. The heart beats around 100 times per minute, pumping blood through a system of arteries, veins, and capillaries that supply oxygen and nutrients to every cell in the body. Meanwhile, the lungs take in oxygen and expel carbon dioxide through the process of breathing, while the digestive system breaks down food into nutrients that are absorbed and used by the body to sustain life.