Geodesic Dome01

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The human body has a complex network of organs and systems that work together to maintain homeostasis. The nervous system is responsible for sending and receiving signals throughout the body, while the circulatory system transports oxygen and nutrients to cells and removes waste products. The respiratory system takes in oxygen from the air we breathe and releases carbon dioxide as a byproduct of cellular respiration. The digestive system breaks down food into smaller molecules that can be absorbed and utilized by the body's cells.