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Physics 7 Online
OpenStudy (anonymous):

A plant 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 energy was needed. b A physical change has occurred because the plant looks different. c A chemical change has occurred because new compounds have been produced. d A physical change has occurred because the substances are still gases.

OpenStudy (anonymous):

@IrishBoy123

OpenStudy (anonymous):

@YoungElk

OpenStudy (anonymous):

@Michele_Laino

OpenStudy (irishboy123):

c

OpenStudy (michele_laino):

I think that the answer of @IrishBoy123 is right!

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