The correct answer choice is answer B.) The fossil record provides evidence of a common ancestor to many species. Hope this helped!
 
        
                    
             
        
        
        
Answer:
D
Explanation:
Parasites do not directly kill their host
 
        
                    
             
        
        
        
Answer:
natural selection I guess
 
        
             
        
        
        
Answer:
C) In the Cytoplasm.
Explanation:
I got an A in biology lol
 
        
                    
             
        
        
        
Answer:
Amino acid substitutions at the interaction interface may result in binding affinity changes, and thus affect the structure of the protein complex. ... This structural change may significantly affect the binding energy, and make the protein complex unstable
Explanation:
I hope it helped