An enzyme is a catalyst that helps to speed up the rate of a reaction by lowering the activation energy of a reaction. There are many enzymes in the human body, without which lots of important reactions would never take place. Cellular respiration is one example of a reaction that is catalysed by enzymes.
Sullivan Act Tim Sullivan, a major Irish criminal passed the Sullivan Act in 1911 to help his constituents rob strangers or to help them against Italian incomers. That is the crux of story that goes with a very early gun control law.
The Alien and Sedition Acts were a series of four laws passed by the Federalist-controlled Congress in 1798.Federalists contended that the laws were enacted to protect the United States from subversive aliens and seditious libel at a time when the federal government was preparing for a potential war with France.ource: The Library of Congress. Signed into law by President John Adams in 1798, the Alien and Sedition Acts consisted of four laws passed by the Federalist-controlled Congress as America prepared for war with France.