Aplant uses the energy from sunlight to create oxygen and glucose from carbon dioxide and water. which statement is true about the changes that have occurred? a. a chemical change has occurred because new compounds have been produced. b. a chemical change has occurred because energy was needed. c. a physical change has occurred because the substances are still gases. d. a physical change has occurred because the plant looks different.
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Aplant uses the energy from sunlight to create oxygen and glucose from carbon dioxide and water. whi...
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