Science, technology, trade, all around us is based on the metric system; only some rare traditionalists without studies use an another system.
Schools and industry use metric but many people cling to Imperial measures. We still buy beer in pints and drive for miles to a good pub
Ozone is used in everyday life. It is used in water filters.
Plutonium is not used in everyday life.
Polonium is not used in everyday life.
Curium is not used in everyday life.
Plutonium has no uses in the everyday life.
Ldrs are used in everyday life as solar panels.
infrared radiation in used in everyday life because of heat.
how are emeralds use in everyday life
Metric system is used by everyone, not just scientists. However, science and scientists have great influence of standardization of metric system to match everyday use.
Algebra is used in lots of differant ways in everyday life because it's maths.
Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.