Question

question 10 what is the primary unit of mass in the international system of units (si)? a gram b pound c ounce d kilogram

Explanation:

The International System of Units (SI) has base - units for various physical quantities. The base - unit of mass in the SI system is the kilogram. Grams are also a metric unit of mass but not the base unit. Pounds and ounces are units of mass in the imperial system.

Answer:

D. Kilogram