A firefly glows by the direct conversion of chemical energy to light. The light emitted by a firefly has peak intensity at a wavelength of 550 . Part A What is the minimum chemical energy, in eV , required to generate each photon? Part B One molecule of ATP provides 0.30eV of energy when it is metabolized in a cell. What is the minimum number of ATP molecules that must be consumed in the reactions that lead to the emission of one photon of 550nm light?