Final answer:
The meter, liter, and gram are all basic units in the metric system. The meter is for length, the liter for volume, and the gram for mass. They are all part of the International System of Units and are used globally in both science and everyday measurements.
Step-by-step explanation:
The meter, liter, and gram are all basic units of measure in the metric system. The meter is the unit of length, the liter is the unit for volume, and the gram is the unit of mass. They are all part of the International System of Units (SI), which is based on the metric system. This system is used globally in scientific and everyday measurements.
The metric system is a base-10 system, meaning it's based on multiples of ten. For example, there are 100 centimeters in a meter and 1000 grams in a kilogram. This makes conversions within the metric system straightforward and easy to calculate.
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