Chinese inventions from this period, such as printing, gunpowder, and the compass, changed history. 14. Toilet Paper Although developed around 600 CE, it was only available at first to nobility and the elites. During the Tang Dynasty it became widespread.
The role the royal mummies played in the building of the Incan empire was that they helped to preserve their culture of ancestor and emperor preservation and worship.
<h3>What is Mummification?</h3>
This refers to the process of preserving a dead body to keep it fresh and this was used by both the Egyptians and the Incans to preserve and honor important people.
Hence, we can see that the roles they played were that they helped to preserve their culture and also to preserve and worship the dead and keep their bodies as alive as possible.
Read more about mummification here:
brainly.com/question/1750866
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Climatic condition was the major factor for migrating to new places.
The Olmec civilization was located in "MesoAmerica," since they were located in an area that is now part of present-day Mexico (although the borders are significantly different now).
