Como lidar com o uso abusivo de agrotóxicos nos alimentos?

Which description provides the best objective summary of the article in the passage?

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.

The wind speed in the region between cities a and b was probably the greatest at noon on which day?