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Systems in Animals-
Lesson three-The Body Systems
Question | Answer |
---|---|
The organ system that breaks down food for fuel | digestive system |
The organ system that moves blood through the body | circulatory system |
The organ system that removes wastes from the body | excretory system |
The organ system made up of muscles that help the body move | muscular system |
The organ system that brings oxygen to body cells and removes waste gas | respiratory system |
The organ system made up of bones that support the body | skeletal system |
The master control system of the body | nervous system |