Answer:
Crossing over
Explanation:
Please see the attachment
 
        
             
        
        
        
Answer: Do you have answer choices?
Explanation:
 
        
             
        
        
        
Explanation:
Evolution involves changing the hereditary characteristics of a population through generations. These traits are the expression of genes that are passed on to offspring during reproduction.
 
        
             
        
        
        
If denaturation occurs (extreme temperature change or pH changes), the enzyme will not be reusable! The structure of the enzymes are not changed. As a result of this, enzymes will be used again and again to bind onto another substrate molecule and catalyze the reaction once again.