Explanation:
Nucleic acids are polymers of individual nucleotide monomers. Each nucleotide is composed of three parts: a 5-carbon sugar, a phosphate group, and a nitrogenous base. Only two 5-carbon sugars are found in nature: ribose and deoxyribose.
 
        
                    
             
        
        
        
Answer:
A polar molecule is a molecule that has a positive and negative charge at either end.
 
        
             
        
        
        
Answer:
Transitional epithelium has dome shaped cells on the apical surface.
 
        
                    
             
        
        
        
Accurate would be the correct answer.
I hope this helped!
        
             
        
        
        
Answer:
Living 
Explanation:
To function the brain send out signals to optimize and regulate the body and that's what makes you a living organism