WRITE A CER (CLAIM, EVIDENCE, REASONING) Does Earth always apply the Law of Conservation of Mass?

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Acontrol during an experiment. might change remains constant does not exist does change