Which series shows levels of organization in order from the smallest to the largest structure? atom, molecule, cell, organism molecule, atom, cell, organism cell, molecule, atom, organism cell, atom, molecule, organism

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.

answer; an inhibitory postsynaptic potential;