It is required for each person to have at least a gallon of water for an emergency supply kit in a severe weather. This is because the water is not only going to be used for consuming purposes, but also for sanitation uses. This water should last for 3 days, approximately. 
I hope my answer satisfied you. :)
        
                    
             
        
        
        
Answer:
A, it will increase 
Explanation:
nitrogen is essentially like food to plants. so the more they get the bigger they can grow. 
 
        
             
        
        
        
D
Paleontologists study and prove the change in form and functions of organisms throughout time in the fossil record.
 
        
             
        
        
        
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