What skills were needed for human species to populate the Earth?

What development led the soviet union to establish the warsaw pact? the soviets gained control over satellite countries. west germany joined nato. the allied powers grew weaker. the berlin wall was erected between east and west germ

Which one of the following statements best characterizes change to agriculture in the united states since 1900

How did the beliefs of the roman catholics differ from the eastern orthodox form of christianity?