Over time, a series of random occurrences can cause an allele to become more or less common in a population. This is called
A. Bottleneck effect
B. Founder effect
C. Genetic drift

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.