Solvent: The solvent would be the milk (or water, depending on what you used) Solute: Chocolate powder Solution: The hot chocolate itself, since a solution is a homogeneous mixture, in which two or more substances are used
The function of the respiratory system is to move two gases. These two gases are called oxygen and carbon dioxide. Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.
