Which question can be answered by scientists

Science can only answer questions about effects and events that are discovered, defined, and studied in the material realm. It cannot, and was never meant to answer questions about the one underlying cause of all effects and events.

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.