In a broad range of terrestrial environments, microorganisms are the key decomposers of organic matter and release nutrients in the soil for plant growth as well as CO2 and CH4 into the atmosphere.
<h3>hope it helps.</h3><h3>stay safe healthy and happy.</h3>
 
        
             
        
        
        
H2+1/2O2-->H2O
since there are two atoms of hydrogen present in the reactants and in the product you don't need to add any number before H2
we add 1/2 before O2 because only 1 atom is needed for the water molecule
 
        
                    
             
        
        
        
The answers to the pictures shown are 
1. (unbalanced) translocation 
2. deletion
3. inversion 
4. duplication
        
             
        
        
        
A climax community is a stable community formed by succession  :)