Unit 2:

Ch. 7 Photosynthesis: Using Light to Make Food. Introduction. A. Plants, algae, and certain prokaryotes. 1. convert light energy to chemical energy and. store the chemical energy in sugar, made from. a. carbon dioxide and water. B. Algae farms can be used to produce. 1. oils for biodiesel or carbohydrates to generate ethanol. An Overview of ... ................
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