The Ural Mountains-
Select one
o divide Russia into European Russia and Asian Russia.
are transportation barriers.
mark the boundary between Asia and Europe.
all of the above

mark the boundary between asia and europe

Explanation:

runs from north to south through western russia

answer-the island had airfields that the u.s. military needed.

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.