Age-related loss of taste can be due to a decreased number of sensory receptors. 
Good luck :)
        
             
        
        
        
Answer:
Microscope i believe.. let me know if its correct :)
Explanation:
 
        
                    
             
        
        
        
<span>How can a mutation in a DNA base sequence cause a change in a trait?</span>
        
             
        
        
        
Answer:
Night or Day 
Explanation:
when the earth is tilted towards the sun it is day and when it's titled away it is night