What does the prefix milli- represent?

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Multiple Choice

What does the prefix milli- represent?

Explanation:
Milli- represents one thousandth of a unit. In the metric system, prefixes indicate powers of ten, and milli- corresponds to 10^-3, which is 0.001. So a millimeter equals 0.001 meters, a milligram equals 0.001 grams, and so on. This makes 0.001 the correct value for milli-. The other options don’t fit: 0.01 is centi- (one hundredth), 1 is the base unit with no prefix, and 1000 is kilo- (a thousand times larger than the base unit).

Milli- represents one thousandth of a unit. In the metric system, prefixes indicate powers of ten, and milli- corresponds to 10^-3, which is 0.001. So a millimeter equals 0.001 meters, a milligram equals 0.001 grams, and so on. This makes 0.001 the correct value for milli-. The other options don’t fit: 0.01 is centi- (one hundredth), 1 is the base unit with no prefix, and 1000 is kilo- (a thousand times larger than the base unit).

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