Which prefix represents one thousandth in the metric system?

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Multiple Choice

Which prefix represents one thousandth in the metric system?

Explanation:
One thousandth means 0.001 of the base unit. In the metric system, prefixes represent powers of ten. Milli- is the prefix for 10^-3, so it denotes one thousandth of a unit. For example, a millimeter is 0.001 meters, and a milliliter is 0.001 liters. By contrast, centi- is 10^-2 (0.01), kilo- is 10^3 (1000), and mega- is 10^6 (1,000,000). So the prefix for one thousandth is milli-.

One thousandth means 0.001 of the base unit. In the metric system, prefixes represent powers of ten. Milli- is the prefix for 10^-3, so it denotes one thousandth of a unit. For example, a millimeter is 0.001 meters, and a milliliter is 0.001 liters. By contrast, centi- is 10^-2 (0.01), kilo- is 10^3 (1000), and mega- is 10^6 (1,000,000). So the prefix for one thousandth is milli-.

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