How does nuclear fusion differ fundamentally from nuclear fission? a. nuclear fusion is a cold process. b. nuclear fusion splits atomic nuclei. c. nuclear fusion combines atomic nuclei. d. nuclear fusion doesn’t produce energy.

C. Nuclear fusion combines atomic nuclei.

Nuclear fission and nuclear fusion are nuclear reactions that produce energy in the form of heat. Fission is the process of the division of a heavy, unstable nuclei into two nuclei, and in fusion two  nuclei combines, result in release of energy.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

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.