Plants, through the process of photosynthesis, use solar energy to produce the end product glucose. since energy is used here, what type of reaction is photosynthesis?
endergonic reaction
exergonic reaction
reversible reaction

Endergonic reaction is the correct answer.

I think the correct answer from the choices listed above is the first option. The reaction is an endorgonic type of reaction since it uses energy. It is used to described processes that needs the absorption of energy or the free energy of the products are greater than the reactants.

Giga is the second highest prefix on the normal scale, the first is terra.