Answer:
variations says it all...
 
        
             
        
        
        
I believe it's B. BRCA1 and BRCA2.
        
             
        
        
        
Organisms that reproduce asexually have less chances for genetic mutation and genetic drift, meaning that if something is introduced into the environment that causes the organism to be unable to survive, it wont have a variation that might make it possible to live.
        
                    
             
        
        
        
Answer: Oxidation of Glucose,Glycolytic reactions
Explanation: