Which of the following statements about the use of nuclear energy is true? a. nuclear energy cannot be used safely. b. nuclear fusion has no known useful applications. c. nuclear fission is currently more useful for producing energy than nuclear fusion. d. nuclear fusion has fewer safety risks than nuclear fission.

The answer is letter D. Nuclear fusion has fewer safety risks than nuclear fission.

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.