Enzymes can be best described as catalysts in living systems. This is because enzymes accelerate chemical reactions without being used up in the process.
        
             
        
        
        
Well I’m pretty sure it A. if we are just picking from these two because breathing doesn’t make glucose lol
        
             
        
        
        
Answer:
Sequence C                          
 
        
             
        
        
        
Answer:
Diamonds are extremely durable and graphite (pencil lead) is very fragile.
Explanation: