What are the main products of photosynthesis?

The main products of photosynthesis are oxygen and sugars. During the process of photosynthesis, plants take in carbon dioxide from the atmosphere and water from the soil, using light energy—typically from the sun—to convert these raw materials into glucose, a type of sugar. As a byproduct of this conversion, oxygen is released into the atmosphere.

Plants utilize glucose as a crucial energy source, supporting growth and metabolism, while the oxygen released is vital for the survival of most living organisms. This process captures solar energy and transforms it into chemical energy stored in the form of sugars, fundamentally supporting life by releasing oxygen and providing food energy.

The other options provide components involved in or related to the process of photosynthesis but do not represent the direct products. Carbon dioxide and water are reactants, and nitrogen is not a product of photosynthesis in this context. Nutrients, while important for plant growth, are not produced as a direct result of photosynthesis itself. Thus, option A accurately identifies the primary outputs of this critical biological process.