Looks like a brown banded cockroach
        
             
        
        
        
A fungus that makes blue cheese. 
Explanation: 
Rusts and smuts belong to Basidiomycetes.
        
                    
             
        
        
        
The immune system. It produces antibodies which fight the bacteria or virus that caused the infection
        
             
        
        
        
If they are both albino there is no chance for them to have any other skin color because it is not in their genes. The phenotype gene is always going to be albino. 
 
        
                    
             
        
        
        
Answer:
Social activism will definitely help to fight social challenges as when the whole society comes forward and stand against such challenges it makes the process of eradicating the problems and challenges of society easier. Social challenges are those challenges which the society face as a whole and these challenges are a problem for the whole society and not just a person.