Answer:
glucose & fructose
Explanation:
please mark me brainliest.
 
        
                    
             
        
        
        
Answer:
Ozone layer... pollution
Explanation:
The ozone layer is a layer in the atmosphere which provides a barrier between harmful UV rays and the Earth. However, pollution is quickly depleting the layer which in turn creates a higher risk of skin cancers and other conditions caused by harmful UV rays.
 
        
             
        
        
        
A chemical reaction bonding monomers together to make a polymer
        
             
        
        
        
Answer:
The shape allows the enzyme to bind with a specific substrate.
Explanation:
Substrates and enzymes are like puzzle pieces. They need to be specific shapes to fit together. When they fit together, they do their job wonderfully. If they are pushed together without being the correct shape, they could be damaged.
 
        
             
        
        
        
The amswer would be B beaucause the excretory system could ger rid of soild and waste