Circulatory System - Transports gases, fluids, waste products, nutrients, hormones, Digestive System - Breaks down food into smaller particles with the help of enzymes so it can be absorbed and used by cells, Muscular System - Allows for movement (body parts, digestion, circulation), Nervous System - Responds to internal and external stimuli, Respiratory System - Allows for exchange of carbon dioxide and oxygen between the blood, air, and tissues, Skeletal System - Provides structure and support, allows for movement, produces red and white blood cells, stores mineral reserves,

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