Backup of sewage in the preparation area or a serious pest infestation are hazards or contaminants that are grounds for immediate closure of an operation. A sewer drain backup may be among the most unpleasant experiences one can get as a house owner. 
        
             
        
        
        
Elements pass from one organism to another and among parts of the biosphere through closed loops called biogeochemical cycles, which are powered by the flow of energy.
        
             
        
        
        
O The yeast cell mutated the gene to it compatible.
        
             
        
        
        
Answer:stick ur dong inside its but or let it put its dong in ur bum
Explanation:
 
        
             
        
        
        
I don’t understand either