Y7 Nervous

As organisms get more complex, cells become specialized to perform specific functions in the body. What is the function for the cell shown? contract and shorten movement provide coverage and protection carry impulses around the body

What level of structure is represented by the diagram? organ - organ system - cell - tissue

Which system is responsible for the overall control of all the internal processes that occur in the body? muscular system - nervous system - digestive system - skeletal system

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