the correct answer is the first one. density = mass / volume.
i hope this helped!
 
        
             
        
        
        
Like DNA, RNA polymers are make up of chains of nucleotides. The sugars they are made up of; a five carbon ribose sugar. 
Or Pentose Sugar. 
 
        
                    
             
        
        
        
<span>solid triglycerides are called fats and liquid triglycerides are called oils. The carboxylic acid moieties involved in forming fats and oils are often referred to as <span>fatty acids</span></span>
        
                    
             
        
        
        
Answer:
The doctor should suggest a cochlear implant