1.scientists in a lab are working on a series of experiments that involve colliding two or more atomic nuclei at very high speeds to form a new type of atomic nucleus. what are they working on?   a. convection b. radiation c. nuclear fusion d. nuclear fission 2.scientists around the world have been working for decades on perfecting the process of nuclear fusion in the lab. which statement justifies this research? a. scientists are looking for a way to generate an unlimited source of hydrogen. b. scientists are looking for a way to absorb the energy produced by nuclear bombs. c. scientists are looking for a way to produce the uncommon noble gas helium. d. scientists are looking for a way to create cheap, safe, and sustainable energy.