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sketchfab

The human body is a complex and intricate machine, made up of billions of cells that work together to keep us alive. Our hearts beat rapidly, pumping blood throughout our bodies, supplying oxygen to our muscles and organs. Our brains process information at lightning-fast speeds, controlling every movement we make and every thought we think. We breathe in oxygen and exhale carbon dioxide, our lungs expanding and contracting with each breath. Our skin protects us from the outside world, a barrier between us and the elements.