Respiration involves the breakdown of sugar this process results in the production of energy for the cell in order for cells to produce the most energy, what has should be present

oxygen

Explanation:

i took a test and got the answer right

hello there the answer is d

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.