Physics, 23.11.2020 02:30 celestemaria0727

A plant grows three inches in a month. Why is this a physical change? The size of the plant has changed.
The plant makes energy from the sun to grow the flower.
Heat of combustion from the sun helps grow the flower.
Special structures in the plant react with sunlight to make the flower.

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A plant grows three inches in a month. Why is this a physical change? The size of the plant has cha...