In the stratosphere, oxygen (O2) is converted to ozone (O3) by high energy ultraviolet light. When the equation is written and balanced using whole number coefficients, the coefficient of ozone is:

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How are the Pacific low islands distinct from the highlands

Fonts How is a republic different from a direct democracy? O A. In a republic, citizens have the freedom to make personal decisions about their lives. O B. In a republic, citizens can speak or print their opinions without fear of punishment c.

Which statements are true regarding the regular dodecagon? Check all that apply.

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What are the borders of Canada? Alaska Arctic Ocean Atlantic Ocean Greenland Iceland Pacific Ocean United States

How have scientists been able to determine the compostion of earths layers

Fossil fuels are natural resources that are non renewable

Does Greeks have peninsulas and archipelagos?

Match the layer with its correct description. 1. inner core Solid rock about 720 km thick that flows from plasticity. Temperature is about 850°C. 2. outer core Made of solid iron about 1,200 km thick. Temperature is about 7,000°C. 3.