Following lenins death, who took control of the soviet union

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Which feature of a map shows the relationship between a distance on a map and that distance on earth? key scale grid system compass rose

The process by which liquid water changes into water vapour is called what ?