Answer:
To store genetic information to pass on to other living organisms.
 
        
                    
             
        
        
        
The term "lipid" does not specify a particular chemical structure. Whereas one can write a general formula for an amino acid, nucleic acid, or protein, lipids are much more chemically diverse. Compounds are categorized as lipids based on their greater solubility in organic solvents than in water.
        
             
        
        
        
Im totally guessing here but im gonna go with choice b