Translate the Root Rhytid/o

question 91

Multiple Choice

Translate the root rhytid/o.

• A) Dry
• B) Fat
• C) Nail
• D) Scaly
• E) Wrinkle

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Definitions:

Independent Variable

The variable that is manipulated in an experiment to test its effects on the dependent variable.

Dependent Variable

A variable in an experiment that is expected to change in response to manipulations of the independent variable.

Correlational Study

A research methodology that examines the relationship or association between two or more variables without determining causal direction.

Experimental Study

A research methodology that manipulates one variable to determine if it causes a change in another variable, usually in a controlled environment.