Answer:
The two environmental factors are temperature and pH and with that, denaturation occurs. In other words, temperature and pH would affect the protein structure, which it would change their shape and possibly it won't perform its normal function.
Explanation:
 
        
             
        
        
        
1. Nucleus
2.Different
3. Size
4. Adapted
5. Body
6. Job
7. Better
        
                    
             
        
        
        
Answer:
The statement 'b. both occur only in reproductive cells' is true
 
        
             
        
        
        
Adenosine triphosphates glycogen I believe
        
             
        
        
        
Physical- Shiny and silvery describes the physical characteristics of something.