Answer:
The Law of Conservation of Mass is the principle that states that neither physical transformation nor chemical reactions create or destroy mass in an isolated system. According to this principle, the reactants and products in a chemical reaction must have equal masses.
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Explanation:
This is known as the printing press they put ink on words and pressed it onto paper this was way faster then writing whole books by hand
Answer:Dr. King expands this context to suggest that the general consensus – that moderation is preferable to extremism – is false. Moderation, he argues, allows injustice to flourish while otherwise good people can comfort themselves with the belief that patience will solve society’s ills. The only way to truly enact change and help mankind transcend its limitations is to not only act with but also embrace extremism.
Explanation:
<span>new tracks extended towns and villages to become cities
business flourished
increasing commerce and population</span>