Photosynthesis entails the absorption of:

Photosynthesis is a vital process carried out by plants, algae, and some bacteria, where light energy is converted into chemical energy in the form of glucose. This process involves the absorption of specific reactants necessary for the synthesis of glucose.

The correct components absorbed during photosynthesis are carbon dioxide and water. The plant takes in carbon dioxide from the atmosphere through tiny openings in the leaves called stomata. Simultaneously, water is absorbed from the soil through the roots. In the presence of sunlight, specifically through the chlorophyll in the chloroplasts, these two components undergo a series of reactions that ultimately produce glucose and oxygen as byproducts. The simplified overall equation for photosynthesis can be summarized as:

6CO2 + 6H2O + light energy → C6H12O6 + 6O2

This equation illustrates the importance of both carbon dioxide and water as essential inputs for the photosynthetic process. Other options presented do not accurately represent the reactants involved in photosynthesis: oxygen and glucose are products, while nitrogen does not play a direct role in this particular process, and glucose is neither absorbed nor used as a reactant in photosynthesis. Understanding the role of these components is crucial in the field of botany, ecology