Reactant molecules are any substance that goes into a reaction. When forming product molecules, the reactant molecules combine and create a new molecule (i.e. the combination of methane and oxygen can make carbon dioxide and water).
Quantitative means to count how many of something. The correct answer is B, It has two eyes. Hope this helps
the answer is d. when more solute is added
Give more points, dont even feel like reading this for 5 pointsssss