During photosynthesis, sunlight shining on a plant is absorbed. through several chemical reactions, the plant produces sugar, a high-energy compound, from simpler substances.

B

Explanation:

electromagnetic energy (sunlight) to chemical energy

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.