Muzafer sherif's study of conflict in a boy scout camp indicated that conflict between two groups of boys could be reduced most effectively by what?

Why have the aztec ruins in mexico city not been dug up?

8) this map shows the population density of india. the redder the area, the higher the concentration of the population. which is the most likely reason for the high population density in the northeastern part of india? a) there is little pollution there b) the ganges river is in the region c) most of the factories are located in that region d) most people want to live close to the himalaya mountains

Population parameters are difficult to calculate due to