5. What can the farmer do to streamline the marketing chain of the potatoes?
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They formed the oceans.  as they melted water was formed and the water made the oceans

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.

When scientist examine data such as historical documents, they are using the "scientific methods"