Answer:
It makes proteins ....................
Answer is All of the above
...if you use magnetso this is a mixture
p/s: or this is physical process
sorry if I'm wrong
This happens when pollutants emitted by cars, power plants, industrial boilers, refineries, chemical plants, and other sources chemically react in the presence of sunlight. Ozone at ground level is a harmful air pollutant, because of its effects on people and the environment, and it is the main ingredient in “smog."
