A yellow powder and a blue liquid are shaken together in a test tube to produce a clear green mixture that is all liquid. which of the following best describes the behavior of the above pair of substances

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.