The appropriate unit is grams.
there is no real metric unit. The SI unit is the second
No a meterstick is a tool used for measuring..mass, volume, time, length, and temperature are all metric units
measuring temperature the metric system of °C is used.
The metric (SI) unit for mass is the kilogram.
The SI unit for mass in the metric system is the kilogram.
There are many metric units for mass. The base unit is the kilogram.