No, it is measured by weight in milligrams ( mg) not by mm which is volume.
yes it is measured in millimeters
by a ruler
very small units are measured in millimeters, because milli means small
your finger nail can be measured in millimeters
Lengths that are more than 1,000 microns and less than 1 meter are usually measured in millimeters.
liquid
they are measured in centimeters.
In millimeters (mm)
in meters
A tall tree would be measured in meters, as millimeters are typically used for smaller measurements.
Rain gauges are calibrated in millimeters
Small quantities are measured in millimeters. Millimeters is used to measure small quantities.