<span>At the top of the waterfall, the water has potential energy. Once it goes over</span>
        
                    
             
        
        
        
5 second fall starting at 0 m/s 
ball strikes ground at a speed = 49 meters per second.
        
             
        
        
        
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Answer:
 C) Burmese pythons lack natural predators and can utilize a wide variety of food sources in the Everglades.
Explanation:
Due to it being an invasive specie (naturally found in South Asia), and also one of the five largest species of snakes in the world, the Burmese pythons lack natural predators in this new territories.
The Burmese viper is also an opportunistic hunter and would eat anything it can overpower, it easily made a wide range of food varieties in these swamps.