Hottest Cities in United States. Two major cities contend for the title of hottest city in the United States. The city that comes out on top depends on how you measure heat. Phoenix Arizona excels at extreme hot weather. It consistently ranks number one for the most days a year when temperatures rise above 89 Â°F or 99 Â°F. Miami challenges Phoenix for top spot on hottest year-round temperatures.
would a chemist most likely study: a leaf changing color in the fall. OR. a leaf floating on water. Follow.
Forensic chemists apply knowledge of chemistry to legal issues, usually by analyzing physical evidence to assist police investigators in solving crimes. Most forensic chemists work for law enforcement agencies at the local, state and federal levels. Employment in this field requires an in-depth science education and the ability to present complex scientific information in a manner understandable to nonscientists, including police officers, attorneys and juries.