There are several reservations in Montana. Why was land reserved, or set aside, for Native American tribes? to create jobs for elderly tribe members
in exchange for all the land that was taken from them
to remove the youth from their tribes and families
to allow tribe members to join the military

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

answer; curiosity;