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What is the function of the respiratory system?


to transport materials in the body


to break down food


to breathe


to rid the body of waste

Respuesta :

haleigh08
The respiratory systems function is to breathe.
bcassaday

Answer:

To breathe... Respiratory System

Explanation:

Food is broken down by the Digestive System

The body is rid of waste by the Excretory System

Materials are transported by the Circulatory System

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