What are the following questions?
        
                    
             
        
        
        
Answer:
The brain primarily interpret the strength of a stimulus in the nervous system based on the frequency of the action potential. This answer has been confirmed as correct and helpful.
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Answer:
they are called autotrophs...
Explanation:
Autotrophs,  which also called producers are the organisms which are able to produce the more complex substances like proteins fats and carbohydrates from what is around them (the sun and also carbon dioxide and water...)
HOPE THIS HELPS!!