Looking at the Figure, How Many Times Has Multicellularity Evolved

question 25

Multiple Choice

Looking at the figure, how many times has multicellularity evolved?

• A) once
• B) twice
• C) three times
• D) at least six times

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Definitions:

Independent Variables

Variables in an experiment or statistical model that are manipulated or categorized to observe their effect on dependent variables.

Degrees Of Freedom

The number of independent values or quantities which can vary in the analysis without violating any constraints.

Observations

Individual data points or measurements collected during a study or experiment.