A dictatorship
yes
subsistence farming and nomadic herding
subsistence farming and nomadic herding.
Mixed economic systems combine elements of market and command economies. It is currently the most common economic system.
democracy
Polio is most common in India and Africa.
Most countries have similar economic systems, which are a mixture of a free market and government regulation.
Measles is most common in countries with lower vaccination coverage, such as several countries in Africa and Asia. The disease can easily spread in areas where there are pockets of unvaccinated individuals.
The most common vegetation in Africa is there rain forests.
Most countries have similar economic systems, which are a mixture of a free market and government regulation.
Christianity is the second most common religion in Africa, with Islam being the most common.