Crust and outer part of the mantle
        
                    
             
        
        
        
Answer:
The answer is Kastle-Meyer test..
 
        
             
        
        
        
It destroys the quality of soil
it kills the useful micro organisms present in the soil
        
             
        
        
        
Answer:
The activation of DNA synthesis may result from the stimulatory activity of one or more cytoplasmic factors and In fusions of cells in G2 and S, however, nuclei continue their previous activities,
Explanation: