What is the study of earths atmosphere and climate

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Physical characteristics of down syndrome

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.