Answer:
One with poor-quality nutrition.
Explanation:
Anthropology may be defined as the field of biology that mainly includes the study of human behavior, societies and humans. Two different types of anthropology are cultural and social anthropology.
The social environment and its consequences is included and studied in the social anthropology. The disadvantage of social environment in anthropology shows the population with the lack of proper nutrition and people suffers from the malnutrition. 
Thus, the answer is one with poor-quality nutrition.
 
        
             
        
        
        
Answer:
Catalyzing Chemical Reactions 
Explanation:
 
        
             
        
        
        
Answer:
I don't know I'm sorry I will tell you another answer asks me 
 
        
                    
             
        
        
        
Answer: tympanic membrane