Why do phospholipids tend to spontaneously orient themselves into something resembling a membrane?

We can use solar powered cars or ride bikes instead of cars that burn fossil fuels

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.

If it's a true or falsedefinatley true