I would say that a chemist would most likely be interested in the colour change. What chemical processes lead to this change? What chemical substances are involved? these are the kind of questions that the chemist could ask.
<span>The seven members of the Board are appointed by the President of the United States for staggered 14-year terms. The Board of Governors supervises the work of the Federal Reserve Banks and issues a variety of banking and consumer-credit regulations.</span>
Committees of Correspondence
Answer: "cognitive dissonance" .
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