Charles the Dangerous Darwin

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The human body is a complex machine that functions through a series of intricate systems and processes. The nervous system, responsible for transmitting signals throughout the body, is comprised of both the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS, which includes the brain and spinal cord, serves as the primary control center for the body's responses to external stimuli, while the PNS transmits sensory information from the environment back to the CNS.