The Siege of Boston, which began in 1775, ended when the Continental army left Boston in March of 1776.
the British allowed supplies into the city in March of 1776.
the British were forced out of the city in March of 1776.
the Olive Branch Petition was sent in July of 1775.

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.

What notable contributions to science has sandia national labs (snl) produced over the years?

Human beings spread all around the world over a period of millions of years. identify when humans arrived in different regions of the world. 200,000 years ago 100,000 years ago 40,000 years ago 30,000 years ago