Question

Which of the following units of measure are used in the metric system?

liter

ounce

gram

meter

degrees Fahrenheit
There are
milliliters in one liter.
There are
centimeters in one meter.
The prefix meaning one millionth of a gram is
.

Answer 1

Metric units: liter, gram, meter (ounce and degrees Fahrenheit are not metric).

There are 1000 milliliters in one liter.

There are 100 centimeters in one meter.

The prefix meaning one millionth is "micro-" (symbol µ), e.g., a microgram (µg) = 10^-6 g.