Answer:
The present SI has seven base quantities: time, length, mass, electric current, thermodynamic temperature, amount of substance, and luminous intensity.
Explanation:
There are seven base units in the SI system:
1. the kilogram (kg), for mass.
2. the second (s), for time.
3. the kelvin (K), for temperature.
4. the ampere (A), for electric current.
5. the mole (mol), for the amount of a substance.
6. the candela (cd), for luminous intensity.
7. the meter (m), for distance.
