Question

question 1 1 pts
which unit is used to measure length in the metric system?
○ meter
○ liter
○ second
○ gram
question 2 1 pts
which prefix means 1000 times the base unit?
○ centi-
○ deci-
○ kilo-
○ milli-

Explanation:

For Question 1: The metric system's base unit for length is meter; liter measures volume, second measures time, gram measures mass.
For Question 2: In metric prefixes, kilo- denotes 1000 times the base unit; centi- is 1/100, deci- is 1/10, milli- is 1/1000.

Answer:

1. meter
2. kilo-