Part of GED® Science: Life Science

GED® Science: Cellular Energy (Deep Dive)

A deep dive into how living things get, store, and use energy, expanding the single 'Cellular Energy' lesson from the GED® Life Science course into a full mini-course. You'll meet ATP (the cell's energy currency), follow photosynthesis as it captures sunlight into sugar and cellular respiration as it releases that energy, see how the two processes form a cycle, learn how cells make energy without oxygen (fermentation), and practice reading energy data. Plain language, all-new labeled diagrams, common-misconception warnings, and GED®-style practice with full explanations throughout.