What is the only substance that osmosis deals with?

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.

Por qué crees que los huevos con cáscara se llaman amnióticos?

What is an example of a scientific question that galileo could not have answered with out this new tool?