Answer:
<h2>To recap: currency evolved from barter, to bartering with set mediums of exchange, to coins representing exchangeable goods, to coins stamped in precious metal, to paper representing coins, to notes representing gold or silver, to being redeemable exclusively for gold, to the end of the gold standard.</h2>
Patriots are the Americans that supported Independence from Britain.
<span>Its important not to have fingerprints on the cuvette when using a spectrometer because by using a spectrometer one measures the amount the amount of light that the solution in the cuvette absorbs at a certain wavelength. This tells you how much of the solute is dissolved in the solution. So if you get fingerprints on the cuvette, this could interfere with the light absorption and cause your readings to be incorrect. </span>
They enslaved the incas and the aztects