The reaction of sunlight on an atmosphere full of pollution causes a yellow brown haze is called

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]

On this map of the united states the letter h indicates high pressure and the letter l indicates low pressure . select the black arrow that accurately shows the direction of the wind.

Select the best hypothesis explaining why countries may have preferred communism. communism promised jobs after the insecurities of war. communists forced the people to do what they said. communism was fueled by a dislike for democracy. communism provided economic freedom for businesses and workers.