Figure 10. The emerald sea slug Elysia chlorotica is an animal equipped with chlorophylls contained in chloroplasts, which can be powered directly by sunlight (photograph courtesy of Patrick J. Krug)

From

Green Chemistry in STEM Education: Light for Basic Concepts

Rainer Brunnert, Michael W. Tausch

World Journal of Chemical Education. 2023, 11(3), 65-73 doi:10.12691/wjce-11-3-8