variable

With so many variables to consider, it is difficult to calculate the cost.

Leading me to believe that we're missing an important variable.

And that brings me to another variable we need to consider.

But besides the size of the room, another variable affecting reverberation is the shape of the room.

The Hawthorne effect is a technical term for when researchers ...uh...more or less forget about a specific variable, the variable of the researchers themselves.

The drill has variable speed control.

And one of these is by properties, uh, variable properties.

So, color and taste, these are two variable properties.

The size of reefs is variable.

The acting is of variable quality.

The environmental conditions of freshwater habitats, unlike those of ocean habitats, are highly variable.

To put this result in more general terms, a species-rich ecosystem may be more stable because it is more likely to have species with a wide array of responses to variable conditions such as droughts.