They carry 50%of genetic information
        
                    
             
        
        
        
Correct answer looks like to me would be A. Because, if a sunflower has 34 chromosomes, when you split it up into x and y chromosomes, there will be 17 x chromosomes and 17 y chromosomes. Hope this helps!
 
        
                    
             
        
        
        
Answer:
A few examples could be an increase in food, an increase in shelter, a decrease in predators, or more land.
 
        
             
        
        
        
It will become a theory after repeated experimentation
        
                    
             
        
        
        
Answer:
The male reproduction system.