" What are the common uses of electromagnets in our life?

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What is one example of trench warfare ?

Were african-americans allowed to serve in the military in wwi?

Why did the meiji reformers want to modernize japan a) to colonize weaker nations in south east asia b) to allow western nations to protect them and treat negotiation c) to compete with the economics and military of western nations d) to replace additional prices with weston culture