The process of formation of the food by trapping the sunlight with the help of chloroplast is called photosynthesis. The reactant used in the process is carbon dioxide and water.
The oxidation of glucose in the presence of oxygen to obtain energy is called respiration. There are two types of respiration. These are as follows:-
Both processes are very important for living beings, as these reactions are interconnected to each other.
Hence, the correct option is A that is the products of one reaction are the reactants of the other reaction because the glucose formed in the photosynthesis is used in respiration.
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