What is one way to reduce the use of nonrenewable energy resources? A building additional gas-powered factories in rural areas

B making more efficient gas-powered automobiles

C burning coal instead of wood in a fireplace

D mining for coal instead of drilling for oil

c

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.

digestion

it excretes wastes