Potassium and can be obtained by eating avocados, acorn squash, sweet potato, spinach etc..
        
             
        
        
        
Adenine pairs with uracil
guanine pairs with cytosine
        
             
        
        
        
Explanation:
The answer is c in my understanding
 
        
             
        
        
        
<span>D. It is a compound made of twenty-four total atoms of three different elements.</span>