Answer: C. a substance changes state from solid to liquid
Explanation:
A physical change is one that occurs when the substance of subject changes its form as a result of a reaction. The most noticeable indicator of this is a change in the state of matter such as a change from liquid to solid like the above.
The other options show a chemical change as the form was not changed but its chemical properties such as color was changed or it lost some atoms which became air.
As Medsource wants to contribute to the general welfare of
the community in which it operates, the best way to exercise the community
responsibility is through engaging contributions to different charitable
organizations in which by this, this will help every individual in the
community to exercise their responsibilities.
Once answer could be that the land between the Tigris and Euphrates Rivers was very fertile. That place is referred to as the "Fertile Crescent" after all.
<span>The Muckrakers noticeably lessened corruption in many aspects of American life. The Muckrakers were a group of intrepid reporters who exposed many grave injustices.
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