gram (g) milliliter (mL) centimeter (cm) degree Celsius (°C)
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which metric unit is used to describe an object's length?
Possibilities:
- gram (g)
- milliliter (mL)
- centimeter (cm)
- degree Celsius (°C)

centimeter (cm)