It is a customary unit.
The pound is NOT a metric unit.
I'm guessing by customary, you mean imperial. if so inches are customary/imperial
it is a customary unit
Celsius is the metric measurement for temperature.
It is a customary unit.
customary
Metric.
A "gran" is a German measurement, it is neither customary or metric. A "gram" is a metric unit.
Fahrenheit is a customary unit
The pound is NOT a metric unit.
It is a customary unit.
customary
I'm guessing by customary, you mean imperial. if so inches are customary/imperial
it is a customary unit
It is the basic unit of time in both systems.
Celsius is the metric measurement for temperature.