Muscle cells are responsible for obtaining energy so the body can perform voluntary and involuntary movement. using you knowledge about organelles and muscles, how would a muscle cell differ from other types of animal cells?

As stated in the question, Muscle cells are responsible for obtaining energy so that the body can perform voluntary and involuntary movement. With my knowledge about organelles and muscles, a muscle cell would differ from other types of animal cells in that the muscle cell would have more mitochondria than the other types of animal cells.

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.