As opposed to pure science, which is concerned mainly with formulating and testing new hypotheses and theories, this type of science is more concerned with practical uses for scientific discoveries.

yes!

explanation:

because it has a type of fat that can make you extremely sick

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.