The "push-pull" theory is used by scientest to explain
a: how people fight
b: mountains
c: immigration
d: farming methods

can anybody with this?

I think Its is A because when you are fighting you are pushing someone or pulling on someone. I might be wrong though so good luck! :D

Ifound this on google “separation of powers. a fundamental principle of the united states government, whereby powers and responsibilities are divided among the legislative branch, executive branch, and judicial branch.” i hope this you for what your looking for

Ithink it is b  employees