Answer:
C
Explanation:
The Law of Conservation of Mass states that matter cannot be created or destroyed and must be conserved. I is stating matter cannot be created, which is true. II is saying that matter can only be rearranged/conserved, which again is true. III states matter cannot be destroyed, which is also true. IV is incorrect because it doesn't make sense. Matter does matter.
<span>The combining of two atomic nuclei to produce one larger nucleus is called nuclear fusion. </span>
THE ANSWER IS B:Is disinfecting