D. Frederick Taylor because I learned it in class today and I searched it up
        
             
        
        
        
The answer to your question is option b 
This is because if the trees are black, and covered with soot due to the pollution, caused by industrialisation, the white moths will be easily seen and constantly hunted by the predator, compared with the black moth population as they camouflage easily. Ultimately, the white moths would be hunted to such an extent that their population would dramatically decrease
        
             
        
        
        
Wind<span> is a </span>form of solar energy<span>. Winds are caused by the uneven heating of the atmosphere by the sun, the irregularities of the earth's surface, and rotation of the earth.</span>
        
                    
             
        
        
        
It is known as stimulus or the plural form stimuli. It can be external or internal.