You are presented with the question "what increases the rate of metabolism in cells?" and the following answer choices: 
- heat energy
 - heating liquids
 - Smoking
 - adding heat
 - cigarettes
 - smoking cigarettes
 - Graves disease
 - Dehydration

Now knowing that thyroid hormones increase the rate of metabolism in cells throughout the body and graves disease is a thyroid gland that overproduces thyroid hormone, choose the best answer.


 

       Graves disease  