Answer:
SCIENCE
The International System of Units (abbreviated SI, from the French Système international d'unités) is the metric system used in science, industry, and medicine.
MATHEMATICS
The metric system uses units such as meter, liter, and gram to measure length, liquid volume, and mass, just as the U.S. customary system uses feet, quarts, and ounces to measure these.
Length: 1 centimeter is a little less than half an inch
Mass: 1 kilogram is a little more than 2 pounds
Volume: 1 liter is a little more than 1 quart
Step-by-step explanation:
