What system has groups of such as Brahmins and Dalits( Untouchables)

a) India’s Classes
b) Japan’s Feudalism
c) European Feudalism
d) India’s Castes

Which number shows the location of the united kingdom of great britain? 7 5 2 4

How does water pollution affect the environment

How have ethnic groups shaped the population in central america and the caribbean? how has migration shaped the population in central america and the caribbean? how has small land areas shaped population in central america and the caribbean? how has a rapid population growth shaped the population in central america and the caribbean?