Which layer of earth's atmosphere contains the ozone layer, an important layer that protect life on earth from uv radiation. a) exosphere b) mesosphere c) stratosphere d) troposphere

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.