Answer:
alcohol fermentation is done from sugar while lactic acid is fermented from all kinds of chemicals
 
        
             
        
        
        
Answer:
A. A change in the gene pool over time
Explanation:
The evolution is the change in the gene pool over time. Therefore, the option (A) is the correct answer. 
 
        
             
        
        
        
Cells are what every living thing is made of.
        
             
        
        
        
A compound of a covaelent or ionic bond