I think burgess shells would be the answer
        
             
        
        
        
Apparently it is ATP as deduced from the last line of text and no model to refer to.
        
             
        
        
        
Neurons function to process and transmit information. In vertebrate animals, neurons are the core components of the brain, spinal cord, and peripheral nerves.
        
             
        
        
        
?j?j
 because j? Aiaiansnsnansmw