Final answer:
Photosynthesis is a process in which plants convert carbon dioxide and water into glucose and oxygen using sunlight. The Law of Conservation of Matter applies to photosynthesis because the total number of atoms in the reactants and products remains the same.
Step-by-step explanation:
The process chosen is photosynthesis. During photosynthesis, plants convert carbon dioxide and water into glucose and oxygen, using sunlight as the source of energy. The Law of Conservation of Matter applies to photosynthesis because although atoms are rearranged during the process, the total number of atoms in the reactants and products remains the same. The carbon atoms from carbon dioxide are used to form glucose, while the hydrogen and oxygen atoms from water are used to form glucose and oxygen, respectively.
Learn more about Photosynthesis and the Law of Conservation of Matter