The fact that gravity exists as it can be repeatedly tested and verified
        
                    
             
        
        
        
Answer:
Definition.    Predation refers to a flow of energy between two organisms, predator and prey. ... The word 'predation' derives from the Latin word praedari, meaning 'to plunder'. Predation includes carnivory, as well as interactions like grazing, parasitism, and symbiotic mutualism.
An example of predation is an animal eyeing its next kill for supper. noun.
     explanation     technical  the act of killing and eating other animals : the act of preying on other animals.
 
        
             
        
        
        
Answer:
It doesn't preserve Biodiversity.
Explanation:
I took the test.
 
        
             
        
        
        
Soil creep is the downward movement of soil, on a slope, caused by the force of gravity. A slow deformation of soil material over a prolonged period of time, from pressure and stress. Creep occurs when the friction from materials resisting gravity move against each other. Slope is a key cause of soil creep.