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 father of New York gun control was Democratic city pol âBig Tim âSullivan â a state senator and Tammany Hall crook, a criminal overseer of the gangs of New York. In 1911 â in the wake of a notorious Gramercy Park blueblood murder-suicide â Sullivan sponsored the Sullivan Act, which mandated police-issued licenses for handguns and made it a felony to carry an unlicensed concealed weapon.