Answer: A
Explanation:
"That's what evolution is all about: tiny changes in organisms of a species over a huge amount of time."
 
        
                    
             
        
        
        
Bacteria exposed to DNA can incorporate the DNA and change phenotype. 
Hope this helps. 
Have a nice day.  
        
             
        
        
        
Question number 2 the dna the answer is number 4 the last one
        
                    
             
        
        
        
Diffusion is the passive transport from a high concentration to a low without using energy. homeostasis results from balance.