Answer:
Cellulose is a type of carbohydrate polymer is used for structural support in the cell wall within plants 
Explanation:
Cellulose, for example, is a major component of plant cell walls, which are rigid structures that enclose the cells (and help make lettuce and other veggies crunchy). Wood and paper are mostly made of cellulose, and cellulose itself is made up of unbranched chains of glucose monomers linked by 1 4 glycosidic bonds
hope it will help you 
 
        
             
        
        
        
I think 167 because it takes 1 year for it to grow 3 cm so 500/3 is 167
        
                    
             
        
        
        
We represent apes basically
        
                    
             
        
        
        
The tiny structures  inside of cells, such as Ribosomes or chloroplasts that have specialized roles are called organelles. These structures are found in the cytoplasm of eukaryotic cells and are enclosed with a membrane. These tiny structures are not present in prokaryotes like in bacteria. 
        
                    
             
        
        
        
Answer:
B. The apple orchard releases toxic chemicals into the water of the  bay.
Explanation:
Option B is the correct answer. It is the most likely explanation for the results in the graph.
From the graph, we can see that the population of the fishes sharply dropped. Since the fertilizer is applied to the apple orchard and the orchard was planted beside the bay, during the rain it is possible that the water has washed some of the fertilizers into the bay. The chemicals used in making fertilizer are harmful and toxic.
This reveals that the toxic chemicals released from the apple orchard are responsible for the decline in the population of the fish.