Balsam of Peru comes from the trunk of a tree grown in Central and South America. It is a natural resinous balsam that contains a mix of a number of substances that are related to Cinnamon, Vanilla and Clove fragrance and flavourings.
In the 38 states with either a four-year term or a 2-4-4 term, 27 states have staggered elections so that approximately half of state senate seats are up for re-election during the state's general elections that take place every two years.
A United States President can be elected to two 4-year terms per the 22nd Amendment to the Constitution (ratified in 1951). However, Franklin D. Roosevelt served four terms (and died in office) prior to that time, the most of any US president.