It helped him because you can breed certain traits you want in things to get the traits you want
 
        
                    
             
        
        
        
Answer:
Level 1: Plants and algae make their own food and are called producers. Level 2: Herbivores eat plants and are called primary consumers. Level 3: Carnivores that eat herbivores are called secondary consumers. Level 4: Carnivores that eat other carnivores are called tertiary consumers.
 
        
             
        
        
        
Answer:
A SOURCE OF ERROR BECAUSE IFTHERE ARE  MISTAKES THEN THE INFO ISNT ACCURATE
Explanation:
MARK BRAINLEST PLEASE
 
        
             
        
        
        
They are both similar because they both replicate stuff and they are different because DNA replication is natural but DNA cloning is man-made.
hope it helps!