According to the nonequilibrium model of community diversity, . According to the nonequilibrium model of community diversity, . community structure remains stable in the absence of interspecific competition communities are assemblages of closely linked species that are permanently changed by disturbance interspecific interactions induce changes in community composition over time communities are constantly changing after being influenced by disturbances

where is the option.let me know

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explanation:

bc blah

sheep is a herbivore animal whereas grasshopper belongs to the class chordates but both of them feed on greens.  

if grasshopper and sheep feeding on a pasture land, i do not think both of them will have any impact on each other. however, the number of the species can make difference. since sheep feed on greens, there is a possibility there left no pasture land for the grasshoppers or they may get extinct.