Skeletal System - Protects your delicate organs, Muscular System - Helps you move, Circulatory System - Transports fresh oxygen and nutrients, Respiratory System - Breathes in oxygen, releases carbon dioxide, Immune System - Fights off pathogens and keeps the body health, Nervous System - Control center of the body, Digestive System - Breaks down food into nutrients for our cells,

Body Systems - Main Functions

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