Answer:
tertiary consumers because they are also the one who eats secondary consumers.
 
        
                    
             
        
        
        
Answer:
C
Explanation:
Natural selection is when an animal with a better trait survives and reproduces.  C is the best answer.
 
        
             
        
        
        
Answer:
Functionalism.
Explanation:
Functionalism is a type of theory or a type of school of psychology that mainly focus on human consciousness and there way of adaptation. This method is relevant for the consciousness study.
Functionalism agrees that the psychology focus on the study of mental and behavior process. This functionalism helps the organism to adapt better to their environment.
Thus, the answer is functionalism.
 
        
             
        
        
        
The amswer on which us population is currently exp. a mental disorder id D. 35 %