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Why Does Ice Floats on Water Infographic Diagram showing different in hydrogen bonds between ice and water molecules which make ice less dense than water for physics science education
Make the difference on speech bubble
Wooden blocks with words 'Together We Can Make A Difference'.
Young and beautiful blonde woman with overweight is leaning on the wall and dressed in casual and modern clothes. The woman makes different expressions with her face, smiling, serious, happy and sad
The phrase Make A Difference on a paper note pinned to a cork notice board.

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