Cortical areas that are not primarily concerned with sensory motor or language functions are

Cortical areas that are not primarily concerned with sensory motor or language functions are cortical associated areas.  

The cortex association areas are the areas, which perform the function of detection of stimulus, which cannot be easily detected by the help of the primary cortex.  

They are not directly concerned with the sensory and motor information. They are mainly responsible for the interpretation, integration, and generation of action on the information from other areas of cortex.  

answer; ///i believe the answer is (antioxidant);

not sure if this what   you'r looking for would be percent composition