Bees obtain food they need from flowers the flowers benefit by having their pollen dispersed by the bees as they travel from flower to flower what type of symbolic relationship is this

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.

not sure what it is