(g) grams- is the unit used in the metric system.
The kilogram is the Base Unit (not 'basic' unit) in the SI system (not 'metric system') for mass.
The gram is a metric unit of mass.
The basic unit of mass in the metric system is the gram.
The base unit of mass is the kilogram.
If, by 'metric system', you mean 'SI system', then the base unit for mass is the kilogram
The kilogram is the Base Unit (not 'basic' unit) in the SI system (not 'metric system') for mass.
The gram is a metric unit of mass.
grams
The SI unit for mass in the metric system is the kilogram.
The basic unit of mass in the metric system is the gram.
The base unit of mass is the kilogram.
The base unit for measuring mass is kilograms.
If, by 'metric system', you mean 'SI system', then the base unit for mass is the kilogram
The metric standard unit of mass is the kilogram (Kg).
In the SI - the current metric system - that would be the kilogram. In older metric systems, the gram has been used as the unit of mass.
Kilogram is the SI unit for mass.
The base unit of mass is the kilogram.