This would depend on if the other parents has it or not. If they do not, they have a 50/50 chance that the trait will become recessive. That said, it could still be passed on to the child's kids in later generations.
        
                    
             
        
        
        
c. It never changes during the experiment.
 
        
             
        
        
        
Answer:
Ive never seen someone with white eyes, so im guessing its that one...
Explanation: