Examlex
______ is a member of the class Charophyceae that has an unbranched filamentous growth form.
Experimental Research
A research methodology that involves manipulating one or more variables to determine their effect on a certain outcome, allowing for cause-and-effect inferences.
Independent Variable
In experimental and research settings, it is the variable that is manipulated or changed to observe its effects on a dependent variable.
Dependent Variable
The variable in an experiment that is expected to change in response to manipulations of the independent variable.
Measured Variable
A specific entity or characteristic that can be quantified or observed in a research study.
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