<span>New combinations of genes may be produced by </span>immigration, mutation and sexual reproduction. These new combinations are also called variations.
        
                    
             
        
        
        
Answer:
It is important for plants because they use carbon as part of there process when they photosynthesize. 
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Answer:
The answer is cell wall
Explanation:
Please let me know if I'm wrong. Hope this helps, have a wonderful day!
 
        
                    
             
        
        
        
Answer:
A.  A diet with many saturated triglycerides and animal-derived foods.
Explanation:
     <em>According to the American Heart Association, a diet in a low-saturated fat, high-fiber, high plant food diet can substantially reduce the risk of developing heart disease.  In Mr.Jolly's case more salads less fat would help immensely. </em>