Question

multiple-choice question
what is photosynthesis?
what plants do to breathe
the use of sunlight to create food

Explanation:

Photosynthesis is a biological process. In this process, plants (and some other organisms) use sunlight, carbon dioxide, and water to produce glucose (food) and oxygen. The first option "what plants do to breathe" is incorrect as breathing in plants (gas exchange) is a different process. The second option correctly describes the main essence of photosynthesis which is using sunlight to create food (glucose).

Answer:

the use of sunlight to create food