Answer:
An experiment
Explanation:
The investigation in which a hypothesis is scientifically tested is called hypothesis. In the experiment cause (Independent Variable) and the effect ( dependent variable) is measured and extraneous variables are controlled. The opinions and views of the researcher should not have any effect on the results of a study, it made the data less biased and more valid.
They bought complex social and economic changes that led to riots, strikes and the emergence of the unions.
They showed no concern for their workers, keeping their wages at a minimum, and reduced them as they felt fit. Many of them suffered poor standards of living while the Robber Barons lived luxurious lives.
Because of them today money goes around the world so that people could either become rich or poor
Answer:
Mesopotamia
Explanation:
in terms of technology, they were the most advanced
One of the main reasons why a sanction against the use of chemical or biological weapons be part of the Geneva conventions is because these types of weapons proved to be extremely terrible and torturous in warfare, and no country wanted their citizens exposed to such weapons. <span><span>
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The bubonic plague caused one third (1/3) of Europe's population to meet their painful demise.
