In federal systems, political authority is divided between two autonomous sets of governments, one national and the other subnational, both of which operate directly upon the people. ... The governmental structures and political processes found in these federal systems show great variety.
Answer: Concrete Operational Stage
Explanation:
Conservation is the concept of things staying the same even though other elements change, and this becomes apparent when a child is anywhere from 7-11 years old which puts them in the concrete operational stage.
Answer: Mantle convection descirbes the movement of the mantle as it transfer heat from the white hot core t the brittle ithosphere
Explanation:
The appropriate response is Biological. Neuroscience is the investigation of the cerebrum and the sensory system. The cerebrum is the organ that empowers us to adjust to our condition - to learn. Likewise, qualities can be turned on and off by ecological factors, for example, eating routine, chemicals, and social cooperations.
Russians are Slavs!
So the correct answer is "Slavic". Other Slavic groups that might live in western Russia in great numbers are the Belarussians and Ukrainians (although sometimes the difference of whether some groups are Russian/Belarussian or Ukrainian is not clear as all the groups speak at least partially Russian).
In any case, there are very few Anglo(-Saxon), Kurdish or Germanic people there, and those that are are a more recent immigration.
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