Answer:
sbvhbsifbvpibwfibvvdfbvhbdfhvwbwb
Explanation:
jqhbevfhbhfbvdc jbwbnehbfuhb c cwfh bv wrf vjw fjv w vj efpbwed bsf as
Answer:The same amount of matter exists before and after the change—none is created or destroyed. This concept is called the Law of Conservation of Mass.
