How well did your brain age?
1. Which mountains can be found on the map of Europe?
      
       
     Himalayas 
 
 
       
     Andes 
 
 
       
     Rocky Mountains 
 
 
       
     Alps 
 
 
    
 
     Himalayas 
 
 
       
     Andes 
 
 
       
     Rocky Mountains 
 
 
       
     Alps