Answer: Photoelectric effect and emission spectrum of the hydrogen atom.
hope this helps❤
Ooh. I would have to say "A" as the question has the words "laws and enforce"
Answer: D Acquitted by one vote.
Explanation: THe vote was 35-19, one vote short of the 2/3 needed to convict
Florence was the site of many economic developments. It was witness to new systems of taxation and borrowing during the Middle Ages and the Renaissance. Trade was a major source of economic success. Moreover, industry was strong due to the implementation of craft guilds. Florence was not dominated by royal courts, like other states. Instead, it was a republic with an elected government. This made the city more frugal in taste, which also meant that the behaviour of people in terms of wealth accumulation and saving was more moderate and humble, contributing to the thriving economy.
