Which statements describe the sodium-potassium pump and its relationship to concentration gradients that exist across the cell membrane? Select all that apply.

The pump creates a sodium concentration gradient.

The pump creates a potassium concentration gradient.

The pump moves potassium from an area of high concentration to a low concentration.

The pump moves sodium from an area of high concentration to a low concentration

sadness is not good

explanation:

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.