The answer the question would be six
        
                    
             
        
        
        
Lol whats the question? im happy to help lol
        
             
        
        
        
Buffers maintain a pretty stable pH level, resisting any large changes. When introduced to a base, it will act as an acid to counteract it, and vice versa.
        
                    
             
        
        
        
The correct answer to the question that is being presented above would be letter d. Both select for favorable traits in a species. The human's development of different dog breeds using the process of selective breeding is similar to evolution by natural selection through selecting for favorable traits in a species.<span>
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