Biology, 27.07.2019 22:30 gggggg47

Chemical reactions a. occur only in living organisms c. only occur outside living organisms b. create and destroy atoms d. produce new substances 2. everyday equations describe a. thermonuclear reactions c. chemical reactions b. everyday processes d. biological chemistry 3. what does the symbol in a chemical equation mean

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Chemical reactions a. occur only in living organisms c. only occur outside living organisms b. crea...