Answer:
A animal 2b has no cell wall
 
        
             
        
        
        
The theory that a drug attaches itself to specialized cells in the body because of its size, shape, electrical charge, and chemical properties is called receptor site theory. 
c.
        
             
        
        
        
The culture of our country where we live can largely influenced by both symbolic and material elements. For is cultural ,not nutritional. 
There is one most important things which we remember in connection with cultural factors involves in  food portion of our daily life.Consist of values, attitude, habits and customs, acquired by learning all are starts by the starting experience of our childhood.
Food habits are largely influence by oldest and most deeply entrenched aspects of many culture. In many culture food has a social roles. Social and cultural factors to health programs in general. Culture also play an important role in human nutrition and must be considered in either clinical or public health intervention particular in immigrant population.
To learn more about human nutrition here
brainly.com/question/11844603
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Answer:
B. Food and Drug Administration (FDA)
 
        
                    
             
        
        
        
Answer:
A. similar , haploid
Explanation:
option A is correct .
because meiosis produces 4 haploid