To separate<span> the substances in a </span>compound<span>, a chemical reaction is required. Running electric current through water will produce hydrogen and oxygen gases. This process is called electrolysis. Substances in mixtures can be separated using physical change processes.</span>
Houses were scarce, people had to live is cramped places, and overcrowded places. Political groups came together or emerged
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Explanation: Federalism is a system which is based on democratic practices and traditions. Accordingly, in this system, the power to rule is distributed between national and state assembly. ... Making and enforcing laws is a shared duty between state governments in the federal government
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Cuneiform originally developed to write the Sumerian language of southern Mesopotamia (modern Iraq). Along with Egyptian hieroglyphs, it is one of the earliest writing systems.
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that's what my teacher told me
