Final answer:
The correct pairing of the prefix with its abbreviation is A) Milli- (m). In the metric system, the prefix milli- represents one-thousandth (1/1000) of the base unit.
Step-by-step explanation:
The correct pairing of the prefix with its abbreviation is A) Milli- (m).
In the metric system, the prefix milli- represents one-thousandth (1/1000) of the base unit. For example, a milligram (mg) is 1/1000th of a gram.