How have arctic tundra herbivores adapted to their ecosystem? (Select all that apply.) They have extra fur to protect against the cold. They migrate to the south during the cold months. They can change their internal temperatures when needed. They can survive on short plants, mosses, and lichens.

the name of the theory is landmass theory.

living during the great depression had a major affect on the mentality many people. a good portion of people who lived during that time do not trust banks. this is likely the result of the many widespread bank failures in the 30s that caused people to lose their life savings.

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continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.