A. The laws of thermodynamics
Answer:
It's a chemical change.
Explanation:
The ingredients will react together once mixed and heated. Also the ingredients can not be pulled apart.
Subductions occur at convergent boundaries. Its where one tectonic plate moves under another.
-Steel jelly
B.
Refrigerants should be handled using approved equipment only.
<span>This statement simply implies that the 50 million tons of coal will produce the same energy output in one year as the 0.6 million barrels per day of oil. Assuming coal is more plentiful than oil, this is significant as 50 million tons is much smaller than 219 million barrels of oil.</span>
