An example is a radio wave
        
             
        
        
        
Answer:
they have a genetic mutation that affects their fur color
Explanation:
:)     <em>  it izz wat it izzzz!!!</em>
 
        
             
        
        
        
Hold on let me go do my research I’ll brb .
        
             
        
        
        
It has a huge roll and  lol go  learn bio
        
             
        
        
        
Appalachian Mountains are a part of the Lithosphere