Nervous muscle action pressure
        
             
        
        
        
I believe the answer is true because we spill liquids during these events causing more erosion
        
                    
             
        
        
        
Explanation:
In general, tumors occur when cells divide and grow excessively in the body. Normally, the body controls cell growth and division. New cells are created to replace older ones or to perform new functions.
 
        
                    
             
        
        
        
Identical twins have 100% of alleles in common.