Final answer:
The metric system includes units for measuring mass, length, temperature, and time.
Step-by-step explanation:
The metric system includes units for measuring:
- Mass: The unit for measuring mass in the metric system is the gram (g), along with its subunits such as milligrams (mg) and kilograms (kg).
- Length: The metric system uses the meter (m) as the unit for measuring length, along with its subunits like millimeters (mm) and kilometers (km).
- Temperature: Although not mentioned in the question options, temperature is also a measurement included in the metric system. The Celsius (°C) scale is commonly used for temperature measurement in the metric system.
- Time: The metric system also includes units for measuring time, with the second (s) being the fundamental unit for time measurement.