Answer:
It is the sum of internal energies of two or more substances
Explanation:
Answer:
<em>Barometers measure this pressure. ... Changes in the atmosphere, including changes in air pressure, affect the weather. Meteorologists use barometers to predict short-term changes in the weather. A rapid drop in atmospheric pressure means that a low-pressure system is arriving.</em>
Explanation:
<h3>
<em>I </em><em>hope</em><em> this</em><em> helps</em><em>!</em></h3>

The Balanced equation will be :

The Coefficients are :
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Answer:
Aluminium Chloride + Hydrogen
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Answer
a
Explanation:
the giraffe doesn't need carbon dioxide