Explain how control rods help maintain control of a nuclear reaction.

Controlling the inflow of road helps minimize the inflow of nuclear reactions. This is because the rod is used in the production of nuclear weapons of mass destruction. Controlling it is also controlling nuclear reactions

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.

where is the passage