I believe this would be true
        
                    
             
        
        
        
Organic materials less than "50,000 years" old are the type of materials that scientists would date with the carbon-14 method.
        
                    
             
        
        
        
They live in the Winter climate
        
                    
             
        
        
        
"Neurons" are the functional unit of the nervous system; it is the specialized cells transmitting nerve impulses
Hope this helps!