1 The central nervous system is made up of the brain and spinal cord. 2  The peripheral nervous system is made up of the nerve fibers that branch off from the spinal cord and extend to all parts of the body, including the neck and arms, torso, legs, skeletal muscles and internal organs.
A guinea was worth Â£1.1 shilling in the days when Â£1 comprised 20 shillings. Once made of gold from Guinea, guineas used to be the regular currency for buying horses. Hence the title of the 2000 Guineas race-that being the amount in the prize fund in 1809.
Silver has been used for thousands of years as a store of value and an industrial metal with practical applications. Silver money has existed for at least four thousand years and was once a major part of the American financial system, though its use in legal tender faded out in 1970. How much is silver worth? The current market price for silver, as of this writing, is $17.63 per ounce. Because financial markets fluctuate rapidly, the current price as you read this is certain to be different. For a current market value of silver, check out this live market quote.