Source: Boundless. âComparing Meiosis and Mitosis.â Boundless Biology. Boundless, 21 Jul. 2015. Retrieved 07 Oct. 2015 from https://www.boundless.com/biology/textbooks/boundless-biology-textbook/meiosis-and-sexual-reproduction-11/the-process-of-meiosis-92/comparing-meiosis-and-mitosis-406-11633/.
Best Answer: The 16th, 17th, 18th, and 19th amendments called the Progressive Amendments because they were ratified during the progressive era. National Supremacy means national law takes precedence over state law.In other words, all federal laws are superior to any conflicting state or local laws.he 16th established a national income tax, a progressive income tax. The 17th amendment made the people directly elect the Senators, which robbed the states of their power over the federal government.
The Progressive Era or Progressive Movement, from the 1890s to the 1920s, was a major era in American history. It is most famous for political reforms, as proposed by Republicans Theodore Roosevelt, Charles Evans Hughes and Herbert Hoover, and Democrat Woodrow Wilson.omen came to the fore in the Progressive era and proved their value as social workers. Jane Addams of Chicago was only the most prominent of many leaders. The woman suffrage movement was a key part of Progressivism.