A stream changes Its course and flows between two populations of scorpions. The population no longer Interbreed. This is an example of
OA adaptive radiation
OB. mutation
Ос.
migration
OD. isolation

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.

The anwser is the universe