The field is Taxonomy and the scientific name is 
Binomial Nomenclature 
 
        
             
        
        
        
Hello There!
Carbohydrates are the body's primary and most immediate source of energy. 
This is because carbohydrates are broken down by an enzyme called carbohydrase into glucose. Glucose is the immediate energy source.
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- Hannah ❤
        
             
        
        
        
Explanation:
HIV virus is an RNA virus 
 
        
             
        
        
        
Father because you inherit traits from your mother and recessive sex linked traits from your father.
        
             
        
        
        
Filler Metal is a type of metal used in the fusion welding union, and it is necessary to produce a joint because it serves to collaborate in the opposition, to a greater or lesser degree, against the forces applied to it, without suffering deformation or breakage.