Plants use sunlight to convert nutrients into energy. what form of energy transfer is taking place?

The correct answer is-

Solar energy ( light energy ) to Chemical energy.

Plants synthesize their own food using carbon dioxide and water in the presence of sunlight. This process is called photosynthesis.

During this process, energy from sunlight is first absorbed by chlorophyll ( a green pigment present in the chloroplast) and then it is converted into chemical energy in the form of ATP and NADPH.

In the next phase ( a light independent phase), this chemical energy is then used for the formation of carbohydrate ( glucose).

Thus, light energy is converted to chemical energy during photosynthesis.

hope this !