4. what is the si unit of mass?\na) ounces\nb) pounds\nc) kilograms/grams

4. what is the si unit of mass?\na) ounces\nb) pounds\nc) kilograms/grams
Answer
Brief Explanations:
The International System of Units (SI) has a set of base units. The SI base - unit of mass is the kilogram (kg), and gram (g) is a derived unit from it. Ounces and pounds are non - SI units of mass.
Answer:
c) kilograms/grams