What animal was the key to the survival of the plains indians? what were at least two uses of this animal?

In the 1980s, more russians worked to encourage change in the government by a) establishing a new political system. b) rallying for democratic reforms. c) supporting the democratic system. d) resisting gorbachev’s reforms.

What are contributions made by rene descartes

Victor has a good relationship with all of his teachers. true or false?if you can