(A). electrically (B). batteries (C). cords (D). sunlight (E). Energy. (F). energy (G). Evaporation (H). plastic
Given those answer options, answer the question: Fact 1: Aflashlight converts chemical energy into light energy. Fact 2: Only as long as there are batteries in the flashlight, the flashlight will function. Given the two facts above, what is required so that chemical energy may be converted to light energy?
A:
(B).