Because time is a constant. Whiles metric is relative.
* * * * *
Total rubbish!
The second is the unit of time in the metric system.
everyone that doesnt live in the United States dont use it
No, pounds are not used in any modern system.
(g) grams- is the unit used in the metric system.
There are no specific states that use only the metric system, however on most things that are relevant (gas and food mostly), there are multiple readings, the metric is generally slightly smaller though. If you are referring to science then the metric system is always used.
No
everyone that doesnt live in the United States dont use it
No, pounds are not used in any modern system.
My advice. Dont do drugs. But the metric system, and unless your bill gates, Usually in grams and ounces.
The metric system is used for measuring anything and everything.
The metric system is used for temperatures from Celsius.
The metric system is used everywhere.
The metric system is an internationally agreed system for measuring physical and chemical attributes.
metric
Metric.
There is basically ONE metric system currently used worldwide. It is called the SI. All countries that use "the metric system" are really using the SI. Other metric systems were used in the past, but they are not commonly used in any country.
(g) grams- is the unit used in the metric system.
Millimetres (UK spelling) is a measurement of length used by the metric system.