Answer:
Explanation:
When a solid is heated the particles started to vibrate faster and when it vibrate faster the outer layer breaks down and change into liquid.So,a solid change into liquid when heat is added.
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The main function of DNA in a cell is that it allows all forms of life to function, grow, and produce
Answer:
Answer. Scientific laws DO NOT explain how something, or why something happens. A scientific law can be thought of simply stating what happened. A scientific theory tries to explain how and why something happens on a scientific level.
Explanation:
Water molecules are polar with the oxygen side being, slightly negative and the hydrogen side being slightly positive.