Fact 1: Ameasuring cup is used for measuring the volume of substances.

Fact 2: Liquids are always measured accurately by volume.

Given the two facts above, answer the question "What do you use to measure liquid?" with the following options: 
- Temperature
 - Measuring cup
 - Bodily water
 - electron microscope
 - a hydraulic system
 - Ruler
 - Thermometer
 - Metronome


 

  Measuring cup       