<span>Easy, take the top off your Thermos bottle filled with hot coffee. Assuming perfect insulation, that hot coffee is isolated from the environment; but when the top is opened the heat can now escape to that environment.
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Answer:
<em><u>1)A)</u></em>
<em><u>1)A)2)A)</u></em>
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Answer:
Element Chart
Explanation:
It is a chart that provides many different elements.
Answer:
B-Large groups of stars held together by gravity
Explanation: