Answer:
helps ecosystem
Explanation:
provides oxygen, clear water and air, water treatment and the list goes on
 
        
             
        
        
        
Answer:
Hi there, the answer is energy
Explanation:
Carbon dioxide, oxygen, and water are all products of cellular respiration in fact carbon dioxide and oxygen are extremely important for ATP. If you are talking about aerobic respiration oxygen is the main product for it because it reacts to glucose. The only thing that isnt part of the product of cellular respiration is energy. After ATP is created for the plants it makes its own energy afterward.
Hope this helped :) 
 
        
             
        
        
        
Answer:
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
 
        
             
        
        
        
The difference in height between successive high and low tides is called the tidal range.
        
                    
             
        
        
        
Stabilizing because the graph of this will be higher in the middle.