Question

Si units are the modern form of the

A.geological system of measurement
B.metric system of measurement
C. US Customary System of measurement
D.Imperial units of measurement

Answer 1

B.metric system of measurement.

a system of physical units ( SI units ) based on the meter, kilogram, second, ampere, kelvin, candela, and mole, together with a set of prefixes to indicate multiplication or division by a power of ten.