Answer:
C ring-tailed opossums ur welcome
Explanation:
 
        
             
        
        
        
Answer:
Changing the pH will affect the charges on the amino acid molecules. Amino acids that attracted each other
 
        
                    
             
        
        
        
Answer is B. Antarctic
71 % of the Earth is cover with water. The large water body is divided and have specific names. There are four distinct oceans. These are Pacific, Indian Atlantic and Arctic oceans. Among these Pacific, Atlantic and Indian are the major oceans. The United States along with most countries now recognize the Southern (Antarctic) as the fifth ocean.
 
        
                    
             
        
        
        
I am not exactly sure but I would gn with protein because DNA does not look like that is how the cell is so maybe protein or starch