I believe the answer is C. This is because most men do naturally have more muscle mass, so they need more energy to function. This is not the case if you do a lot of muscle building activities, though.
        
             
        
        
        
This is an example of good communication. 
        
                    
             
        
        
        
Answer:
Clinical psychologists
Explanation:
Clinical psychologists are those who have completed their doctoral degree in clinical psychology and are trained to assess the mental health of people suffering from mental disorders by the use of psychological evaluations, testing, and other forms of clinical interviews. They are also licensed to diagnose and also provide people with either individual-based or group-based therapy.
 
        
             
        
        
        
The answer to this is 1:<span> intentional breeding for certain traits
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