True. The volcanic lowlands were the source of obsidian, jade, and hermatite that the Mayans used to develop a lively trade.
This is called species richness
It Has To Be Sedimentary Rocks But I Am Not Completely Sure
Answer:
folk culture is more likely to vary from place to place at a given time, whereas popular culture is more likely to vary from time to time at a given place. ... Folk customs often have anonymous hearths, originating from anonymous sources, at unknown dates, through unidentified originators.
Explanation:
