What do most governments use to manage their relationships with each other in a peaceful way

What is a pressure felt more strongly by teenagers living in urban areas than by teenagers living in rural areas in eastern europe?

How is frances culture important to its economy

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a. light in water b. light in vacuum c. sound in air. d. sound in water