Although the candidates are selected instead of elected, the process has to follow strict standards. 1. The candidates have to be always in the political system.
Mettle is defined as a high quality of personal character. 1  An example of mettle is a soldier's bravery.  An example of mettle is a person who has spirit and courage.
Methanogens are a type of microorganism that produces methane as a byproduct of metabolism in conditions of very low oxygen. They are often present in bogs, swamps, and other wetlands, where the methane they produce is known as marsh gas..