The energy needed to produce the flash of a firefly originally came from sunlight.

Question

Quizplus · Accepted Answer

Fireflies use a process known as bioluminescence to produce the flash of light. This involves a chemical reaction that converts chemical energy into light energy. However, the energy stored in the chemicals originally came from sunlight, which was used during photosynthesis by plants that the fireflies may have eaten or that the fireflies themselves may have consumed as larvae. Therefore, the energy needed to produce the firefly's flash ultimately originated from the sun.

The Energy Needed to Produce the Flash of a Firefly