Answer:
Water
Explanation: I think this is the answer if I am wrong please tell me thank you.
 
        
             
        
        
        
Answer:
The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
Explanation: hydrogen bonds
 
        
             
        
        
        
Answer: the answer is C 
Explanation: I been trying to find the same answer for this exact question for acellus and C was the correct answer 
 
        
             
        
        
        
Answer: RNA
Explanation: I have recently learned this.