Gat de la rambla del Raval

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The human body is made up of many different systems that work together to keep us alive and functioning properly. The skeletal system provides the framework for our bodies, while the muscular system allows us to move and function. The circulatory system transports blood throughout our bodies, delivering oxygen and nutrients to our cells. The nervous system sends signals to our brains and muscles, controlling everything from movement to thought processes. The digestive system breaks down food into nutrients that our bodies can use for energy and growth.