A. has a decreased abiloty to fight off disease and poor growth
        
                    
             
        
        
        
The features that we find beautiful are actually features that show fertility. for example, larger breasts and wider hips are good for child birth and care. Evolutionarily we are attracted to these features because subconsciously we know that these "beautiful" people will be best at producing and taking care of our children. Therefore, we will more likely keep the human race at the best it can be
        
             
        
        
        
I would say A. Because c and d r very dangerous if u think about it. And b is right in some situations. But if u do a then people can see whts going on if something happened because of the light. and it is safe. If wrong let me know. :D 
        
             
        
        
        
Answer:
To prevent diseases and maintain a healthy lifestyle.
Explanation:
Maintaining a healthy body composition reduces the risk of heart disease, cancer, etc. and leads to an increase in energy and improved self esteem. 
 
        
             
        
        
        
The blood type of the person donating the kidney must be compatible with the recipients blood type