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 Intolerable Acts. The series of acts British Parliament passed in 1774 in reaction to the Boston Tea Party came to be known in the American colonies as the Intolerable Acts. This U.S. History website offers a brief description of the Intolerable Acts with a link to each specific act.he Intolerable Acts. The series of acts British Parliament passed in 1774 in reaction to the Boston Tea Party came to be known in the American colonies as the Intolerable Acts. This U.S. History website offers a brief description of the Intolerable Acts with a link to each specific act.