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Answer:
The answer is ""
Explanation:
In equation (a) multiply by 2 then subtract from the equation (b):
put the value of x in equation (a):
Answer:
Good ozone is found in the stratosphere, far above the Earth's surface. At that height, it absorbs and scatters ultraviolet (UV) radiation from the Sun, particularly the most dangerous UV-B and UV-C forms. Ozone is the planet's natural sunscreen.
Explanation: