Gallons. You buy gasoline by the gallon.
Mantle convection causes tectonic plates to move around the Earth's surface.
Answer:
As the body tries to fight the infection, the immune system causes inflammation to make it hard for the virus to copy itself. The process of fighting the infection causes most of the symptoms people have. As the virus makes its way down to the lungs it can cause the lungs to become inflamed. This can lead to pneumonia.
Explanation:
The answer would be A. Im sorry if its wrong
A sentence :
i read a book about "responding variable".
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