Answer:
Helix formation would be favored at high pH.
Explanation:
 
        
             
        
        
        
I think the answer is evolution. 
 
        
             
        
        
        
Answer:
Diffusion 
is the movement of molecules from an area where there are many to an area where there are few 
  Hope it helps
 
        
             
        
        
        
A) 25% 
Would be the probability of their child having blue eyes <3
        
             
        
        
        
Answer:
When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. ... Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.