2008 and 20012 were presidential election voter years.
Fox talbot - <span>Photographs
isaac singer - </span>Sewing machine
<span>Etienne Lenoir - <span>Gasoline engine
</span></span><span>Alfred Nobel - <span>Dynamite
</span></span><span>Wilhelm Roentgen - <span>X-rays</span></span>
answer:
The term that best describes the relationships between neighboring Mayan city-states is competitive.
<em>-- please mark the brainliest and click the thanks button if correct :)</em>
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