I believe the answer is Gene splicing because they remove specific genes in order to create a transgenic organism.
I hope this helps!
 
        
                    
             
        
        
        
bacteria are classified as microbes
 
        
             
        
        
        
Answer:
Population density and transportation, Switzerland (technically), Africa 
Explanation:
population density means of the population is close together and as such it can spread easier. Modern transportation I.E. buses, planes, railroads can transport large numbers of infected people to several different places within a nation and lead to more cases Switzerland is the highest per capita it has 1340 confirm cases per 1 million people however that's likely because they are able to test a large amount of the population at once whereas a larger Nations such as the u.s. or China is unable to test all their population at once and get accurate results. Africa is least affected due to not having a lot of population some together with the exception of some major cities and more industrialized countries such as Egypt and also Lacking the modern transportation systems available in more industrialized nations they don't have as many trains they don't really have too many planes able to transport infected people everywhere 
 
        
                    
             
        
        
        
Answer: 
I think its A. Central. Sorry if im incorrect
 
        
                    
             
        
        
        
Answer:
A. Valine has replaced glutamic acid 
Explanation: 
hope this helps:)