Answer:
B
Keep the temperature at 20°C. Stir the solution
Explanation:
Fission energy is gained by splitting apart heavy atoms fusion is combining light atoms
The source for the ultraviolet (UV) radiation in Earth's atmosphere is the Sun. Despite the ultraviolet radiation, the Sun <span>emits also other kinds of electromagnetic </span>radiation<span>, visible light (99% of its </span>rays ) and <span>infrared </span>rays (also known as heat). The UV radiation<span> is absorbed in the ozone layer of the atmosphere before reaching the Earth.</span>
