Air trapped in the fur of the caribou’s coat functions as insect repellant camouflage insulation waterproofing

Air trapped in the fur of the caribou's coat functions as Insulation.

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.