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Following an incident in which a city's water supply was contaminated by a chemical spill,researchers carefully read online comments posted in response to news stories to gauge the public mood.They specifically look for ideas related to trust in the water company,the company responsible for the spill,and the responsible government agencies,as well as for indicators of financial stress,emotional stress,and health issues associated with the contamination.The researchers are best described as using ____.
Train
A series of connected vehicles traveling on railways.
Ghrelin
A hormone produced by the stomach that stimulates appetite and signals the brain to increase food intake.
Glucose
A fundamental sugar crucial for powering living organisms and a key ingredient in various carbohydrates.
Leptin
A hormone produced by fat cells that helps to regulate energy balance by inhibiting hunger.
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