Why has education policy become more complex over the years?

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?

In which country did miguel hidalgo led the revolution against spain?

The black hawk war began (20 points) a. sauk leaders signed the treaty of dancing rabbit creek. b. congress passed the indian removal act. c. the sauk moved onto a village established by white settlers. d. federal officials ordered the removal of all american indians from illinois.