I can answer when you say if you are talking about cells or no
 
        
             
        
        
        
Answer:
The correct answer is They both contain carbon ,but only nucleic acid contain phosphorous
Explanation:
Carbohydrates are also called polyhydroxyaldehydes or polyhydroxyketones.Carbohydrates contain carbon,hydrogen and oxygen.For example glucose(C6H12O6).
    On the other hand nucleic are composed of nucleotides that contain nitrogen base,ribose sugar and phosphate group.
      The presence of phosphate group in the nucleic acid make it different from carbohydrate.
 
        
             
        
        
        
The answer is steak.
It’s because it contains lots of protein (used for muscle growth and repair) but no sugars (which is released quickly)
 
        
             
        
        
        
Neutrons protons and electrons